Glutamic Acid and Pyroglutamic Acid Series-Наньтун Донбу Аминоацид Ко., Лтд.

The glutamic acid and pyroglutamic acid series are important acidic amino acid derivatives, including natural amino acids, functionally modified products, and CBZ/BOC/FMOC-protected amino acids. With advantages of high carboxyl reactivity, good biocompatibility, and clear metabolic pathways, they are widely used in pharmaceutical synthesis, food additives, cosmetics, biological reagents, feed nutrition and other fields. Core applications include nutritional fortification, pharmaceutical intermediates, buffers, moisturizers, and enzyme inhibitors.

(1) Glutamic Acid and Pyroglutamic Acid Derivatives

No.	Product Name	CAS No.	Category & Application
1	D-Glutamic Acid 5-tert-Butyl Ester	45125-00-6	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
2	L-Glutamic Acid Monopotassium Salt	6382-01-0	Food additive and feed raw material, used for potassium nutritional fortifiers and food flavoring buffers.
3	H-Glu(OtBu)-OMe·HCl	6234-01-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
4	H-Glu(OtBu)-OtBu·HCl	32677-01-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection with strong stability.
5	D-Glutamic Acid Dibenzyl Ester Hydrochloride	146844-02-2	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
6	H-Glu-OBzl·HCl	945651-03-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
7	H-Glu-OMe	6384-03-8	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
8	3-Methylglutamic Acid	63088-04-0	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
9	L-MonosodiumGlutamate Monohydrate	6106-04-3	Food additive, used for condiments and food umami enhancers.
10	D-Glutamic Acid 5-Methyl Ester	6461-04-7	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
11	Methotrexate	59-05-2	Pharmaceutical raw material, used for antitumor drugs and immunosuppressants.
12	N-Acetyl-L-Glutamic Acid	1188-37-0	Pharmaceutical intermediate and health product raw material, used for drug synthesis and liver protection nutritional supplements.
13	L-Pyroglutaminol	17342-08-4	Chiral organic intermediate, used for optically pure drug synthesis and fine chemical research and development.
14	Levomefolic Acid	31690-09-2	Pharmaceutical raw material and health product raw material, used for folic acid supplements and anti-anemia drugs.
15	D-Glutamic Acid 5-Benzyl Ester	13030-09-6	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
16	H-Glu(OBzl)-OBzl·HCl	4561-10-8	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
17	Glutamic Acid Dehydrogenase	9029-12-3	Bioenzyme preparation, used for biochemical detection, in vitro diagnostic raw materials, and biocatalytic reactions.
18	D-Glutamic Acid 1-Methyl Ester	26566-13-2	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
19	L-Glutamic Acid Potassium Salt	24595-14-0	Food additive and feed raw material, used for nutritional fortifiers and electrolyte supplements.
20	H-D-Glu-OBzl	79338-14-0	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
21	L-Glutamine Methyl Ester Hydrochloride	32668-14-7	Pharmaceutical intermediate, used for drug synthesis and peptide synthesis raw materials.
22	N-Acetyl-L-Glutamic Acid 1-Methyl Ester	17015-15-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
23	L-Glutamic Acid Hydrochloride	138-15-8	Pharmaceutical intermediate and biochemical reagent, used for drug synthesis, biochemical detection, and peptide synthesis raw materials.
24	H-Glu(OAll)-OAll·HCl	20845-16-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
25	N-Me-DL-Glu-OH	35989-16-3	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
26	L-Pyr-OtBu	35418-16-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
27	N-Benzoyl-L-Glutamic Acid	6094-36-6	Pharmaceutical intermediate and cosmetic raw material, used for drug synthesis and skin care product anti-inflammatory formulations.
28	4-Aminobenzoyl-D-Glutamic Acid	5959-18-2	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and drug molecular modification.
29	Folinic Acid (Calcium)	1492-18-8	Pharmaceutical raw material, used for antitumor adjuvant therapy drugs and anti-anemia drugs.
30	Diethyl D-Glutamate Hydrochloride	1001-19-0	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
31	Sodium L-Glutamate	16177-21-2	Food additive, used for condiments, food umami enhancers, and buffers.
32	Glutamic Acid Diacetic Acid Tetrasodium Salt	51981-21-6	Chelating agent, used for water treatment, industrial cleaning, and daily chemical product chelating ingredients.
33	Levomefolate Calcium	151533-22-1	Health product raw material and pharmaceutical raw material, used for folic acid supplements and anti-anemia drugs.
34	L-Glutamic Acid γ-(2,2,2-Trichloroethyl) Ester	92739-23-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
35	N-(4-Nitrobenzoyl)-L-Glutamic Acid Diethyl Ester	7148-24-5	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
36	(4R)-4-((Tetrahydro-2H-pyran-4-yl)methyl)-D-Glutamic Acid	1217649-24-5	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
37	N-(1-Oxohexadecyl)-L-Glutamic Acid tert-Butyl Ester	536721-25-2	Cosmetic raw material and pharmaceutical intermediate, used for skin care product emulsifiers and drug molecular modification.
38	H-D-Glu-(OMe)-OMe·HCl	27025-25-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
39	D-Glutamic Acid	6893-26-1	Chiral pharmaceutical intermediate and food additive, used for optically pure drug synthesis and food nutritional fortifiers.
40	Poly-γ-benzyl-L-Glutamate	25014-27-1	Polymer material raw material, used for biomedical materials and drug carriers.
41	N-Phthalyl-DL-Glutamic Anhydride	3343-28-0	Organic synthesis reagent, used for peptide synthesis and heterocycle preparation.
42	D-Pemetrexed Dimethyl Diester	165049-28-5	Pharmaceutical intermediate, used for antitumor drug synthesis.
43	N-Methyl-D-Glutamic Acid	77481-28-8	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
44	N-(4-Aminobenzoyl)-L-Glutamic Acid	4271-30-1	Pharmaceutical intermediate, used for antitumor drug synthesis and drug molecular modification.
45	H-Glu-OtBu	45120-30-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
46	H-D-Glu(otbu)-otbu·HCl	172793-31-6	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
47	H-Glu(OtBu)-OBzl·HCl	98102-32-0	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
48	H-Glu(OEt)-OH	1119-33-1	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
49	N-(4-Aminobenzoyl)-DL-Glutamic Acid	4230-33-5	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
50	H-Glu(OMe)-OtBu	34582-33-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
51	D-Glu(OBzl)-OH	2578-33-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
52	L-Glutamate Oxidase	39346-34-4	Bioenzyme preparation, used for biochemical detection, in vitro diagnostic raw materials, and food preservatives.
53	Methotrexate Disodium	7413-34-5	Pharmaceutical raw material, used for antitumor drugs and immunosuppressants (water-soluble modified type).
54	5-Methyltetrahydrofolic Acid	134-35-0	Health product raw material and pharmaceutical raw material, used for folic acid supplements and anti-anemia drugs.
55	N-(Phenylacetyl)Glutamic Acid	2752-35-4	Pharmaceutical intermediate and cosmetic raw material, used for drug synthesis and skin care product moisturizing formulations.
56	N-(4-Nitrophenyl)-L-α-Glutamine	24032-35-7	Biochemical detection reagent, used for protease activity determination and in vitro diagnostic raw materials.
57	H-D-Glu(Otbu)-OMe·HCl	16948-36-0	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
58	L-Pyroglutamic Acid 7-Amido-4-Methylcoumarin	66642-36-2	Fluorescent labeling reagent, used for biomolecule tracing and protease activity detection.
59	D-Pyroglutamic Acid	4042-36-8	Chiral pharmaceutical intermediate and cosmetic raw material, used for optically pure drug synthesis and skin care product moisturizers.
60	N-Carbamyl-L-Glutamic Acid	1188-38-1	Feed additive and health product raw material, used for animal growth promoters and nutritional supplements.
61	Sodium Polyglutamate	28829-38-1	Cosmetic raw material and food additive, used for skin care product moisturizers, food thickeners, and stabilizers.
62	Calcium N5-Methyltetrahydrofolate	26560-38-3	Health product raw material and pharmaceutical raw material, used for folic acid supplements and anti-anemia drugs (strong stability).
63	p-Nitrobenzoyl-L-Glutamic Acid	6758-40-3	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
64	D-Pyroglutaminol	66673-40-3	Chiral organic intermediate, used for optically pure drug synthesis and fine chemical research and development.
65	Disodium Folinate	163254-40-8	Pharmaceutical raw material, used for antitumor adjuvant therapy drugs and anti-anemia drugs (water-soluble modified type).
66	H-D-Glu(OBzl)-Obzl·Tos	19898-41-0	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
67	Folinic Acid Calcium Salt Pentahydrate	6035-45-6	Pharmaceutical raw material, used for antitumor adjuvant therapy drugs and anti-anemia drugs (high-purity pharmaceutical grade).
68	H-DL-Glu(OMe)-OH	14487-45-7	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
69	tert-Butyl D-Pyroglutamate	205524-46-5	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
70	L-Glutamic Acid Polymer	25513-46-6	Polymer material raw material, used for biomedical materials, drug carriers, and tissue engineering scaffolds.
71	N-Acetyl-β-Asp-Glu	4910-46-7	Pharmaceutical raw material, used for neuroprotective drugs and antiepileptic drugs.
72	Polyglutamic Acid	84960-48-5	Cosmetic raw material and food additive, used for skin care product moisturizers, food thickeners, and water treatment flocculants.
73	3-Hydroxy-3-Methylglutaric Acid	503-49-1	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
74	Calcium Glutamate	19238-49-4	Food additive and health product raw material, used for calcium nutritional fortifiers and feed calcium supplements.
75	Sodium L-Pyroglutamate	28874-51-3	Cosmetic raw material and food additive, used for skin care product moisturizers and food flavoring buffers.
76	2-Phthalimidoglutaric Acid	2301-52-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
77	Diethyl N-(4-Aminobenzoyl)-L-Glutamate	13726-52-8	Pharmaceutical intermediate, used for antitumor drug synthesis.
78	H-Glu(AMC)-OH	72669-53-5	Fluorescent labeling reagent, used for biomolecule tracing and protease activity detection.
79	Dimethyl Glutamate	6525-53-7	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
80	D-Glutamine Methyl Ester Hydrochloride	74817-54-2	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
81	N,N-Dimethyl Glutamic Acid	6312-54-5	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
82	H-Glu-OtBu·HCl	144313-55-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
83	H-Glu(OMe)-OH	1499-55-4	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
84	N-Acetyl-D-Glutamic Acid	19146-55-5	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
85	L-Zinc Glutamate	14269-55-7	Feed additive and food raw material, used for zinc nutritional fortifiers and animal growth promoters.
86	(S)-1-Benzyl-5-Carboxy-2-Pyrrolidinone	7535-59-3	Chiral organic intermediate, used for optically pure drug synthesis and fine chemical research and development.
87	H-D-Glu(OBzl)-OtBu·HCl	90159-60-7	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
88	(4S)-4-(4-Trifluoromethyl-Benzyl)-L-Glutamic Acid	207508-60-9	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
89	(2S,4S)-4-(Naphthalen-2-Ylmethyl)Glutamic Acid	207497-61-8	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
90	H-D-Glu-OtBu·HCl	200616-62-2	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
91	N-Carbamoylglutamic Acid Diethyl Ester	911658-62-3	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
92	N-Methyl-L-Glutamic Acid Hydrochloride	6753-62-4	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
93	2-Methylglutaric Acid	617-62-9	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
94	Pal-Glu(OSu)-OtBu	204521-63-1	Pharmaceutical intermediate, used for hypoglycemic drug synthesis.
95	L-Glutamic Acid Monoammonium Salt	7558-63-6	Food additive and feed raw material, used for nitrogen nutritional fortifiers and electrolyte supplements.
96	DL-Glutamic Acid	617-65-2	Organic synthesis intermediate and feed additive, used for general drug synthesis and animal nutritional supplements.
97	H-Glu(OMe)-OMe·HCl	23150-65-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
98	N-Lauroyl-L-Glutamic Acid	3397-65-7	Cosmetic raw material and surfactant, used for skin care product emulsifiers and mild cleansers.
99	Ethyl L-Pyroglutamate	7149-65-7	Cosmetic raw material and fragrance raw material, used for skin care product moisturizers and food flavors.
100	Risedronate Sodium	329003-65-8	Pharmaceutical raw material, used for anti-osteoporosis drugs.
101	Methyl L-Pyroglutamate	4931-66-2	Cosmetic raw material and fragrance raw material, used for skin care product moisturizers and food flavors.
102	Methyl DL-Pyroglutamate	54571-66-3	Cosmetic raw material and fragrance raw material, used for skin care product moisturizers and food flavors.
103	L-Magnesium Glutamate	18543-68-5	Food additive and health product raw material, used for magnesium nutritional fortifiers and feed magnesium supplements.
104	5-Benzyl L-Glutamate N-Carboxyanhydride	3190-71-4	Peptide synthesis monomer, used for peptide polymer preparation and biomaterial synthesis.
105	L-Glutamic Acid Hydrazide	1820-73-1	Pharmaceutical intermediate, used for drug synthesis and heterocycle preparation.
106	H-Glu(OBzl)-OH	1676-73-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
107	H-β-Homoglutamic Acid HCl	61884-74-0	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
108	(2S,4R)-4-Methylglutamic Acid	31137-74-3	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
109	DL-Pyroglutaminol	62400-75-3	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
110	DL-Glutamic Acid Hydrochloride	15767-75-6	Organic synthesis intermediate and biochemical reagent, used for general drug synthesis and biochemical detection.
111	D-Glutamic Acid tert-Butyl Ester	25456-76-2	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
112	(2R,4R)-2-Azaniumyl-4-Methylpentanedioate	166756-77-0	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
113	D-Glutamic Acid 1-Methyl Ester HCl	187458-77-1	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
114	Phthaloyl-L-Glutamic Anhydride	25830-77-7	Organic synthesis reagent, used for peptide synthesis and heterocycle preparation.
115	γ-GT	63699-78-5	Biochemical detection reagent, used for γ-glutamyl transpeptidase activity determination.
116	Disodium L-Glutamate	26247-79-0	Cosmetic raw material and food additive, used for skin care product moisturizers and food thickeners.
117	L-Pyroglutamic Acid	98-79-3	Cosmetic raw material and pharmaceutical intermediate, used for skin care product moisturizers, drug synthesis, and food additives.
118	p-Tolylsulfonyl-L-Glutamic Acid	4816-80-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
119	Monosodium Glutamate	32221-81-1	Food additive, used for condiments and food umami enhancers (high-purity food grade).
120	N-[4-(Methylamino)benzoyl]-L-Glutamic Acid Zinc Salt	66104-81-2	Health product raw material and feed additive, used for zinc nutritional fortifiers and folic acid supplement compound formulations.
121	H-Glu(OcHex)-OH	112471-82-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
122	H-DL-Glu-OH·H2O	19285-83-7	Organic synthesis intermediate and feed additive, used for general drug synthesis and animal nutritional supplements.
123	H-Glu(OBzl)-OBzl·TosOH	2791-84-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
124	L-Glutamic Acid	56-86-0	Food additive and pharmaceutical raw material, used for nutritional fortifiers, drug synthesis, and condiments.
125	DL-Pyroglutamic Acid	149-87-1	Cosmetic raw material and organic synthesis intermediate, used for skin care product moisturizers and drug synthesis.
126	Ac-Glu(OtBu)-OH	84192-88-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
127	4-Dimethyl-L-Glutamic Acid	151139-88-7	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
128	H-Glu(OEt)-OEt·HCl	1118-89-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
129	D-2-Hydroxypentanedioic Acid Disodium Salt	103404-90-6	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
130	DL-2-Methylglutamic Acid	71-90-9	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
131	N-Phthaloyl-L-Glutamic Acid	340-90-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
132	N-1-Naphthylglutamine Hydrate	81012-91-1	Biochemical detection reagent, used for protease activity determination and in vitro diagnostic raw materials.
133	L-Pyroglutamic Acid β-Naphthylamide	22155-91-5	Fluorescent labeling reagent, used for biomolecule tracing and protease activity detection.
134	(S)-3-Methyl-1-(2-Piperidin-1-Ylphenyl)Butylamine	147769-93-5	Pharmaceutical raw material, used for antiarrhythmic drugs.
135	N-Acetyl-Glutamate Salt	219921-94-5	Pharmaceutical intermediate and health product raw material, used for drug synthesis and liver protection nutritional supplements.
136	10-Propargyl-10-Deazaaminopterin	146464-95-1	Pharmaceutical raw material, used for antitumor drugs and antifolate metabolism drugs.
137	Ethyl D-Pyroglutamate	68766-96-1	Chiral cosmetic raw material and fragrance raw material, used for skin care product moisturizers and food flavors.
138	Diethyl N-(p-N-Methylaminobenzoyl)Glutamate	2378-95-2	Pharmaceutical intermediate, used for antitumor drug synthesis.
139	H-Glu(OBzl)-OtBu·HCl	105590-97-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
140	(2S,3R)-3-Methylglutamic Acid Hydrochloride Salt	2445-97-8	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule research and development.
141	Dimethyl DL-Glutamate Hydrochloride	13515-99-6	Organic synthesis intermediate, used for drug synthesis and fine chemical production.
142	γ-Polyglutamic Acid (Cosmetic Grade)	N/V	Cosmetic raw material, used for skin care product moisturizers and repair agents (high purity, low molecular weight).
143	γ-Polyglutamic Acid (Food Grade)	N/V	Food additive, used for food thickeners, stabilizers, and dietary fiber supplements.
144	γ-Polyglutamic Acid (Pharmaceutical Grade)	N/V	Biomedical material raw material, used for drug carriers, tissue engineering scaffolds, and wound dressings.
145	γ-Polyglutamic Acid (Water Treatment Grade)	N/V	Water treatment agent, used for flocculants, sludge dewatering agents, and corrosion inhibitors.
146	γ-Polyglutamic Acid (Agricultural Grade)	N/V	Agricultural additive, used for plant growth regulators, fertilizer slow-release agents, and water-retaining agents.
147	L-Glutamic Acid γ-Methyl Ester	13082-79-4	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
148	D-Pyroglutamic Acid Amide	10466-61-2	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
149	L-Pyroglutamic Acid Amide	23356-96-9	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
150	N-Propionyl-L-Glutamic Acid	14246-13-8	Pharmaceutical intermediate and cosmetic raw material, used for drug molecular modification and skin care product antioxidant formulations.
151	L-Glutamic Acid γ-Cyclohexyl Ester	112471-83-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
152	D-Glutamic Acid γ-Cyclohexyl Ester	112471-84-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
153	N-Butyryl-L-Glutamic Acid	14246-14-9	Pharmaceutical intermediate and cosmetic raw material, used for drug molecular modification and skin care product moisturizing formulations.
154	L-Pyroglutamic Acid γ-Lactone	13525-11-2	Pharmaceutical intermediate, used for drug synthesis and organic reaction reagents.
155	DL-Pyroglutamic Acid Ethyl Ester	1080-94-4	Cosmetic raw material and fragrance raw material, used for skin care product moisturizers and food flavors.
156	N-Benzoyl-D-Pyroglutamic Acid	78339-58-9	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
157	L-Glutamic Acid γ-tert-Butyl Ester	13726-83-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
158	D-Glutamic Acid γ-tert-Butyl Ester	104091-07-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
159	N-Acetyl-D-Pyroglutamic Acid	7326-29-4	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and peptide modification.
160	L-Glutamic Acid 1-Allyl Ester	144120-53-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.

(2) CBZ-Glutamic Acid and Derivatives

No.	Product Name	CAS No.	Category & Application
161	Cbz-L-Glutamic Acid 5-tert-Butyl Ester	3886-08-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
162	Cbz-Glu(Obut)-Onp	7670-08-8	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
163	CBZ-D-Glu-OMe	26566-11-0	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
164	CBZ-Glu(OtBu)-OSu	4666-16-4	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
165	CBZ-L-Pyroglutamic Acid	32159-21-0	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
166	CBZ-Glu(OTBU)-OH·DCHA	3967-21-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
167	CBZ-D-Glu(OMe)-OH	27025-24-7	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
168	CBZ-L-Glu-OBzl	3705-42-8	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
169	CBZ-L-Glu-OtBu	5891-45-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
170	Benzoxycarbonyl-L-Glutamic Acid, iso-Propyl Ester	88815-54-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
171	CBZ-D-Pyroglutamic Acid	78339-57-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
172	CBZ-Glu-OtBu·DCHA	34897-61-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
173	CBZ-L-Glu-OH	1155-62-0	Core protected amino acid, used for peptide synthesis and drug molecular protection.
174	Cbz-L-Glutamic Acid 5-Ethyl Ester	35726-62-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
175	Cbz-L-Glu(Ome)-OtBu	57732-63-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
176	CBZ-L-Glu(OMe)-OH	4652-65-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
177	CBZ-L-Glu(OBzl)-ONP	49689-66-9	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
178	CBZ-Glu(OSU)-OBzl	34897-67-1	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
179	CBZ-N-Me-Glu(OtBu)-OH	42417-71-0	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
180	CBZ-D-Glu(OBzl)-OH	59486-73-6	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
181	CBZ-D-Glu-OH	63648-73-7	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
182	CBZ-L-Glu-OMe	5672-83-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
183	CBZ-D-Glu(OtBu)-OH	51644-83-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
184	CBZ-L-Glu(OBzl)-OH	5680-86-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
185	CBZ-β-Glu(OTBU)-OH	118247-88-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
186	Cbz-Glu-OBn	65706-99-2	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.

(3) BOC-Glutamic Acid and Derivatives

No.	Product Name	CAS No.	Category & Application
187	Boc-D-Glu-Ome	55227-00-4	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
188	BOC-D-Glu(OBzl)-OH	76379-01-6	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
189	Boc-D-Glu(OMe)-OH	76379-02-7	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
190	Boc-β-Homo-Asp(OBzl)-OH	254101-10-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
191	Boc-Pyr-Oet	144978-12-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
192	Boc-Glu(OBzl)-OH	13574-13-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
193	Boc-Glu-OCHEX	137506-13-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
194	Boc-5-Oxo-DL-Proline	160401-16-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
195	Boc-Glu(Ome)-OH·DCHA	14406-17-8	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
196	Boc-Glu(ofm)-OH	123417-18-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
197	Boc-L-Pyroglutaminol	81658-25-5	Chiral protected amino acid intermediate, used for optically pure drug synthesis and peptide modification.
198	Boc-D-Glu-OH	34404-28-9	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
199	Boc-D-Glu-OBzl	34404-30-3	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
200	Boc-β-HomoGlu(Obzl)-OH	218943-30-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
201	Boc-D-Pyr-OEt	144978-35-8	Chiral protected amino acid intermediate, used for optically pure drug synthesis and peptide modification.
202	Boc-L-Pyroglutamic Acid Benzyl Ester	113400-36-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
203	Boc-D-Pyroglutaminol	128811-37-0	Chiral protected amino acid intermediate, used for optically pure drug synthesis and peptide modification.
204	Boc-Glu-OtBu	24277-39-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
205	Boc-Glu(Obzl)-Osu	32886-40-1	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
206	Boc-L-Pyr-OH	53100-44-0	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
207	Goc-Gln-ONp	15387-45-8	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
208	Boc-D-Pyroglutamic Acid tert-Butyl Ester	205524-47-6	Chiral protected amino acid intermediate, used for optically pure drug synthesis and peptide modification.
209	Boc-D-Pyroglutamic Acid Methyl Ester	128811-48-3	Chiral protected amino acid intermediate, used for optically pure drug synthesis and peptide modification.
210	Boc-Glu(Osu)-Obzl	78658-49-8	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
211	Boc-Glu(OtBu)-OSu	32886-55-8	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
212	Boc-Glu(OtBu)-ONP	69876-58-0	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
213	Boc-Glu(OBzl)-OMe	59279-58-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
214	BOC-D-Glu(OTBU)-ONP	200397-60-0	Chiral organic synthesis coupling reagent, used for optically pure drug molecular coupling reactions.
215	Boc-Glu(Ome)-OMe	59279-60-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
216	Boc-D-Glu(OtBu)-OH	104719-63-3	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
217	Boc-D-Pyr-OBzl	400626-71-3	Chiral protected amino acid intermediate, used for optically pure drug synthesis and peptide modification.
218	Boc-D-Glu-OtBu	73872-71-6	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
219	Boc-Glu-Ome	72086-72-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
220	Boc-D-Glu(OBzl)-OH	35793-73-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
221	Boc-L-Glutamic Acid γ-Allyl Ester	132286-79-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
222	Boc-L-Glu(OBzl)-OH·DCHA	13574-84-0	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
223	Boc-Glu(OtBu)-OH	13726-84-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
224	Boc-D-Pyr-OH	160347-90-0	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
225	Boc-Glu(OMe)-OH	45214-91-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
226	BOC-S-PYR-OTBU	91229-91-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
227	Boc-N-Me-Glu(obzl)-OH	200615-91-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
228	Boc-Glu-Obzl·DCHA	30924-91-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
229	BOC-D-GLU(OALL)-OH	259221-91-5	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
230	Boc-D-Glutamic Acid α-Benzylester	30924-93-7	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
231	BOC-GLU-OH	2419-94-5	Core protected amino acid, used for peptide synthesis and drug molecular protection.
232	Boc-Glu-OPh	59587-94-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
233	Boc-Glu(OcHex)-OH	73821-97-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
234	Boc-L-Pyroglutamic Acid Methyl Ester	108963-96-8	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
235	Boc-Glu(OcHex)-OH·DCHA	73821-98-4	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.

(4) FMOC-Glutamic Acid and Derivatives

No.	Product Name	CAS No.	Category & Application
236	Fmoc-Glu(OtBu)-OPfp	86061-04-3	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
237	Fmoc-Glu-OtBu	84793-07-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
238	Fmoc-D-Glu(OtBu)-OH	104091-08-9	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
239	Fmoc-D-Glu-OH	104091-09-0	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
240	Fmoc-D-Glu(OBzl)-OH	104091-11-4	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
241	Fmoc-D-Glu-OMe	1481642-14-1	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
242	Fmoc-D-Glu-OtBu	109745-15-5	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
243	Fmoc-β-HoAsp(OtBu)-OH	209252-17-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
244	Fmoc-D-Glu-OFm	252049-17-5	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
245	Fmoc-Glu-OFM	200616-18-8	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
246	Fmoc-Glu(OtBu)-OH	71989-18-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular protection.
247	Fmoc-D-Glu(OtBu)-Opfp	200616-21-3	Chiral organic synthesis coupling reagent, used for optically pure drug molecular coupling reactions.
248	Fmoc-α-Glutamine	292150-20-0	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
249	Fmoc-Glu(OtBu)-OSu	101214-22-6	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
250	FMOC-GLU(OBUT)·H2O	204251-24-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
251	Fmoc-D-Glu(OAll)-OH	204251-33-2	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
252	Fmoc-L-Glu(2-Phenylisopropyloxy)-OH	200616-39-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
253	Fmoc-N-Me-Glu(OtBu)-OH	200616-40-6	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
254	Fmoc-Glu(Oall)-OH	133464-46-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
255	Fmoc-β-HomoGlu(OtBu)-OH	203854-49-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
256	Fmoc-Glu-OMe	145038-49-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
257	Fmoc-Glu(Ome)-OH	145038-50-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
258	Fmoc-Glu-Obzl	122350-52-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
259	Fmoc-Glu-Oall	144120-54-7	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
260	Fmoc-Glu(OtBu)-OL	153815-59-9	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
261	Fmoc-Glu(OBzl)-OH	123639-61-2	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
262	Fmoc-D-Gla(otbu)2-OH	111662-65-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
263	Fmoc-Gln(Trt)-OPfp	132388-65-9	Organic synthesis coupling reagent, used for drug molecular coupling reactions.
264	Fmoc-Glu-ODmab	172611-75-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
265	Fmoc-Glu-OH	121343-82-6	Core protected amino acid, used for peptide synthesis and drug molecular protection.
266	Fmoc-Glu(OcHx)-OH	150047-85-1	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
267	Fmoc-D-Glu-Oall	204251-86-5	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
268	Fmoc-Glu(ODmab)-OH	268730-86-5	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.
269	Fmoc-D-Glu-OMe	175452-89-8	Chiral protected amino acid, used for optically pure drug synthesis and peptide modification.
270	Fmoc-Glu-2-Phenylisopropyl Ester	207305-97-3	Protected amino acid intermediate, used for peptide synthesis and drug molecular modification.

Glutamic Acid and Pyroglutamic Acid Series

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