Arginine Series-Nantong Dongbu Amino Ácido S.A.

The arginine series is a class of important fine chemicals, covering core categories such as natural amino acids, chiral derivatives, and CBZ/BOC/FMOC-protected amino acids. Widely used in pharmaceutical synthesis, food additives, health products, cosmetic raw materials and other fields, it features high biological activity, stable market demand and diverse functional scenarios.

(1) Arginine and Derivatives

No.	Product Name	CAS No.	Category & Application
1	L-Homoarginine hydrochloride	1483-01-8	Pharmaceutical intermediate and biological reagent, used for drug synthesis and biochemical testing, with strong practicality.
2	Nα-Benzoyl-L-argininamide hydrochloride	965-03-7	Biochemical reagent and pharmaceutical intermediate, used for protease inhibitor R&D and drug synthesis.
3	Tosyl-L-arginine methyl ester hydrochloride	1784-03-8	Biochemical reagent and pharmaceutical intermediate, used for biochemical testing and drug synthesis with high reaction activity.
4	Nα-Benzyl-L-arginine-β-naphthylamide hydrochloride	913-04-2	Biochemical reagent, used for protease activity detection and drug screening.
5	L-Arginine nitrate	223253-05-2	Health product raw material and sports nutrition supplement, used to enhance physical strength and endurance, suitable for health management fields.
6	D-Arginine	157-06-2	Pharmaceutical intermediate and biological reagent, used for drug synthesis and biological experiments, a key raw material for chiral drug R&D.
7	N-Benzoyl-L-arginine ethyl ester hydrochloride	2645-08-1	Biochemical reagent and pharmaceutical intermediate, used for protease inhibitor R&D and drug synthesis.
8	L-Arginine orotate	23516-09-8	Pharmaceutical intermediate and health product ingredient, used for liver protection drugs and nutritional supplements, with dual physiological regulation functions.
9	N'-(4-Methoxy-2,3,6-trimethylbenzenesulfonyl)-L-arginine	80745-10-4	Pharmaceutical intermediate, used for peptide drug synthesis and protection reactions.
10	L-Arginine nitrate	51076-15-6	Health product raw material and sports nutrition supplement, used to enhance physical strength and endurance, with stable market demand.
11	L-Arginine p-nitroanilide dihydrochloride	40127-11-5	Biochemical detection reagent, used for protease activity detection with high sensitivity.
12	D-Homoarginine	110798-13-5	Chiral intermediate, used for optically pure drug synthesis and biological experiments, suitable for drug R&D scenarios.
13	p-Toluenesulfonyl-L-arginine	1159-15-5	Organic synthesis intermediate and pharmaceutical raw material, used for drug molecular modification and fine chemical production.
14	Poly-L-arginine hydrochloride	26982-20-7	Polymer material raw material and cosmetic ingredient, used for biomaterial preparation and skin care product formulation, with both biocompatibility and moisturizing properties.
15	L-Arginine acetylsalicylate	37466-21-0	Antipyretic and analgesic drug, clinically used to relieve pain and fever symptoms with stable efficacy.
16	N-α-Acetyl-L-arginine	210545-23-6	Cosmetic moisturizing raw material and pharmaceutical intermediate, used for skin care product formulation and drug synthesis, with significant moisture-locking effect.
17	DL-Arginine	7200-25-1	Food additive and pharmaceutical intermediate, suitable for food nutrition fortification and drug synthesis, with stable market demand.
18	N'-Nitro-L-arginine benzyl ester	7672-27-7	Organic synthesis intermediate, suitable for drug molecular modification and protection reactions.
19	L-Arginine ethyl ester dihydrochloride	36589-29-4	Pharmaceutical intermediate, used for synthesizing antibiotics and peptide drugs, a common raw material in the pharmaceutical industry.
20	L-Argininamide dihydrochloride	14975-30-5	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, a core raw material for biopharmaceuticals.
21	N'-p-Toluenesulfonyl-L-arginine	4353-32-6	Organic synthesis intermediate, used for drug molecular modification and fine chemical production.
22	L-Arginine hydrochloride	1119-34-2	Pharmaceutical raw material and health product ingredient, used for amino acid infusions and feed additives, with both nutritional supplementation and physiological regulation functions.
23	DL-Arginine hydrochloride	32042-43-6	Organic synthesis intermediate and food additive, suitable for drug molecular modification and food nutrition fortification.
24	Perindopril L-arginine	612548-45-5	Antihypertensive drug, clinically used for treating hypertension, suitable for cardiovascular disease treatment scenarios.
25	L-Arginine acetate	71173-62-1	Food additive and health product raw material, used for nutritional supplements and food seasoning, with high bioavailability.
26	Nω-Nitro-L-arginine methyl ester hydrochloride	51298-62-5	Biochemical reagent and pharmaceutical intermediate, used for nitric oxide-related research and drug synthesis.
27	N'-Nitro-L-arginine	2149-70-4	Pharmaceutical intermediate, used for synthesizing nitric oxide synthase inhibitors, suitable for drug R&D fields.
28	L-Arginine tert-butyl ester dihydrochloride	87459-72-1	Drug synthesis protecting agent and intermediate, suitable for complex molecular synthesis processes.
29	D-Arginine hydrochloride	627-75-8	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule R&D, suitable for high-end pharmaceutical needs.
30	N-Benzoyl-DL-arginyl-4-nitroanilide hydrochloride	911-77-3	Biochemical detection reagent, used for trypsin activity detection with high specificity.
31	N'-Nitro-D-arginine	66036-77-9	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule R&D.
32	Argipressin	113-79-1	Hormonal drug, clinically used for treating diabetes insipidus and hemostasis, with strong physiological activity.
33	L-Arginine	74-79-3	Food nutrition fortifier and pharmaceutical raw material, used for amino acid infusions and health product formulations, supplementing essential amino acids for the human body and having cosmetic moisturizing functions.
34	Ibuprofen arginine salt	57469-82-6	Non-steroidal anti-inflammatory drug, used to relieve inflammation and pain, with high bioavailability.
35	D-Arginine methyl ester hydrochloride	78851-84-0	Chiral intermediate, ensuring the specificity and purity of optically pure drug synthesis.
36	L-Homoarginine	156-86-5	Pharmaceutical intermediate, focusing on antihypertensive and antitumor drug synthesis, a key raw material for high-end pharmaceuticals.
37	L-Arginine methyl ester dihydrochloride	26340-89-6	Organic synthesis intermediate, suitable for drug molecular modification and bioactive molecule synthesis.
38	D-Argininamide dihydrochloride	203308-91-2	Chiral pharmaceutical intermediate, used for optically pure drug and bioactive molecule R&D.
39	Arginase	9000-96-8	Bioenzyme reagent, used for biochemical research and pharmaceutical R&D, with high catalytic activity.
40	DL-Arginine hydrochloride monohydrate	332360-01-7	Pharmaceutical intermediate and health product raw material, used for drug synthesis and nutritional supplements, with strong stability.
41	L-Arginine-L-aspartate	7274-58-4	Health product raw material and sports nutrition supplement, used to enhance physical strength and restore function, with strong market demand.
42	L-Arginine malate	16856-13-6	Food additive and health product ingredient, used for nutritional supplements and food seasoning, with good taste and high bioavailability.
43	L-Arginine citrate	32042-44-7	Beverage additive and health product raw material, used for functional beverages and nutritional supplements, with both flavoring and nutritional functions.
44	DL-Arginine succinate	1119-37-5	Organic synthesis intermediate and food additive, suitable for drug synthesis and food nutrition fortification.
45	L-Arginine ornithine salt	1119-46-6	Pharmaceutical intermediate and health product ingredient, used for liver protection drugs and nutritional supplements, synergistically regulating physiological functions.
46	N-Acetyl-DL-arginine	16856-14-7	Cosmetic moisturizing raw material and pharmaceutical intermediate, used for skin care product formulation and drug synthesis, with strong stability.
47	N-Formyl-L-arginine	1190-49-4	Organic synthesis intermediate, used for drug molecular modification and peptide drug synthesis.
48	N-Propionyl-L-arginine	14246-05-8	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, with high reaction activity.
49	L-Arginine-β-naphthylamide hydrochloride	1655-49-2	Biochemical reagent, used for protease activity detection and drug screening.
50	D-Arginine-β-naphthylamide hydrochloride	1655-50-5	Chiral biochemical reagent, used for optically pure drug R&D and bioactivity detection.
51	L-Arginine p-methoxyanilide hydrochloride	1784-04-9	Biochemical detection reagent, used for protease activity detection with high specificity.
52	Poly-L-arginine	26062-78-4	Polymer material raw material, used for biomaterial preparation and drug carriers, with excellent biocompatibility.
53	Arginine magnesium carbonate	18543-68-3	Health product raw material and food additive, used for nutritional supplements and antacids, with both nutritional and regulatory functions.
54	L-Arginine dihydrogen phosphate	1119-36-4	Pharmaceutical intermediate and health product ingredient, used for drug synthesis and nutritional supplements, with high stability.
55	D-Arginine dihydrogen phosphate	627-76-9	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule R&D.

(2) CBZ-Arginine and Derivatives

No.	Product Name	CAS No.	Category & Application
56	Benzyl-L-argininamide dihydrochloride	4299-03-0	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, a core raw material for biopharmaceuticals.
57	CBZ-Arginine benzyl ester	2177-63-1	Organic synthesis intermediate, used for drug synthesis and peptide protection, suitable for complex molecular synthesis.
58	Nα-CBZ-Nω-nitro-L-arginine	2304-98-5	Organic synthesis intermediate, suitable for drug molecular modification and protection reactions, with high specificity.
59	Nα-Cbz-L-arginine	1234-35-1	Organic synthesis protecting agent and pharmaceutical intermediate, used for amino acid modification and drug synthesis, with stable protection effect.
60	Cbz-D-arginine	6382-93-0	Chiral protected amino acid, used for optically pure drug synthesis and bioactive molecule R&D.
61	CBZ-L-arginine hydrochloride	56672-63-0	Pharmaceutical intermediate and synthesis reagent, used for drug synthesis and peptide protection, suitable for complex molecular synthesis.
62	CBZ-D-arginine hydrochloride	113712-05-3	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and chiral catalytic reactions.
63	CBZ-Arg(Mtr)-OH cyclohexylammonium salt	80745-09-1	Pharmaceutical intermediate, used for peptide drug synthesis and protection reactions, with strong stability.
64	CBZ-Arginine-4-methyl-7-coumarinamide hydrochloride	70375-22-3	Fluorescent detection reagent, used for protease activity detection with high sensitivity.
65	CBZ-L-Arg(Pmc)-OH cyclohexylamine salt	112160-33-5	Organic synthesis protecting agent, used for amino acid modification and drug synthesis, suitable for high-end pharmaceutical needs.
66	CBZ-Arginyl-p-nitroanilide hydrochloride	59188-53-3	Biochemical reagent and pharmaceutical intermediate, used for biochemical testing and drug synthesis.
67	H-Arg(CBZ)2-OH	4125-79-5	Organic synthesis protecting agent, used for amino acid double protection reactions and drug synthesis.
68	CBZ-L-Arg(Pbf)-OH·DCHA	200190-89-2	Drug synthesis protecting agent and intermediate, used for complex drug molecular synthesis, with excellent protection effect.
69	CBZ-D-arginine methyl ester hydrochloride	14338-33-9	Chiral intermediate, used for optically pure drug synthesis and bioactive molecule R&D.
70	CBZ-L-arginine methyl ester hydrochloride	26339-70-8	Pharmaceutical intermediate, used for drug synthesis and peptide protection, with high reaction activity.
71	CBZ-Argininamide hydrochloride	14975-31-6	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, a core raw material for biopharmaceuticals.
72	CBZ-Nω-benzyl-L-arginine	21627-12-5	Organic synthesis protecting agent, used for amino acid modification and drug synthesis, with comprehensive protection effect.
73	CBZ-Nω-acetyl-L-arginine	21627-13-6	Pharmaceutical intermediate, used for peptide drug synthesis and protection reactions, with strong stability.
74	CBZ-L-arginine-β-naphthylamide hydrochloride	1655-51-6	Fluorescent biochemical reagent, used for protease activity detection and drug screening.
75	CBZ-D-arginine-β-naphthylamide hydrochloride	1655-52-7	Chiral fluorescent reagent, used for optically pure drug R&D and bioactivity detection.

(3) BOC-Arginine and Derivatives

No.	Product Name	CAS No.	Category & Application
76	Boc-N'-nitro-L-arginine	2188-18-3	Organic synthesis intermediate, suitable for drug molecular modification and protection reactions.
77	Boc-Arg(Z)2-OH	51219-19-3	Organic synthesis double protecting agent, used for complex drug molecular synthesis and peptide protection.
78	Nα-BOC-Nω-CBZ-L-arginine	51219-18-2	Organic synthesis double protecting agent, used for amino acid modification and drug synthesis, with high specificity.
79	Boc-D-Arg(NO2)-OH	50913-12-7	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule R&D.
80	Boc-D-Arg(Tos)-OH	61315-61-5	Organic synthesis protecting agent and intermediate, used for drug molecular modification and fine chemical production.
81	Boc-N'-nitro-L-homoarginine	28968-64-1	Pharmaceutical intermediate, used for drug synthesis and bioactive molecule R&D, suitable for high-end pharmaceutical scenarios.
82	Boc-L-arginine	13726-76-6	Organic synthesis protecting agent and pharmaceutical intermediate, used for amino acid modification and drug synthesis, with wide applications.
83	Boc-L-arginine hydrochloride	35897-34-8	Pharmaceutical intermediate and synthesis reagent, used for drug synthesis and peptide protection, with stable market demand.
84	Boc-L-homoarginine hydrochloride	128719-65-3	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and bioactive molecule R&D.
85	Boc-L-arginine 4-nitroanilide hydrochloride	99306-64-6	Biochemical detection reagent, used for protease activity detection and drug screening.
86	Boc-D-arginine hydrochloride monohydrate	204070-00-8	Chiral protected amino acid, used for optically pure drug synthesis and bioactive molecule R&D.
87	Boc-D-arginine hydrochloride monohydrate	113712-06-4	Pharmaceutical intermediate and synthesis reagent, used for drug synthesis and chiral catalytic reactions.
88	Boc-Arg(Pbf)-OH	200124-22-7	Drug synthesis protecting agent, used for amino acid modification and drug synthesis, suitable for high-end pharmaceutical needs.
89	Boc-D-Arg(Pbf)-OH	186698-61-3	Chiral protected amino acid, used for optically pure drug synthesis and bioactive molecule R&D.
90	Boc-Arg(Boc)2-OH	97745-69-2	Organic synthesis triple protecting agent, used for complex amino acid modification and drug synthesis, with comprehensive protection effect.
91	Boc-D-arginine	114360-54-2	Chiral protected amino acid, used for optically pure drug synthesis and bioactive molecule R&D, suitable for high-end pharmaceutical needs.
92	Boc-L-Arg(Pbf)-OH	156862-23-0	Drug synthesis protecting agent, used for amino acid modification and drug synthesis, with excellent protection effect and stable market demand.
93	Boc-Arg(NO2)-OEt·HCl	18942-26-2	Organic synthesis intermediate, used for drug molecular modification and protection reactions, with high specificity.
94	Boc-L-arginine methyl ester hydrochloride	2789-17-9	Pharmaceutical intermediate, used for drug synthesis and peptide protection, suitable for complex molecular synthesis processes.
95	Boc-D-arginine methyl ester hydrochloride	14338-32-8	Chiral intermediate, ensuring the specificity and purity of optically pure drug synthesis.
96	Boc-Arg(Mtr)-OH	80745-11-5	Pharmaceutical intermediate, used for peptide drug synthesis and protection reactions, with strong stability.
97	Boc-L-argininamide hydrochloride	15966-69-7	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, a core raw material for biopharmaceuticals.
98	Boc-D-argininamide hydrochloride	15966-70-0	Chiral pharmaceutical intermediate, used for optically pure drug and bioactive molecule R&D.
99	Boc-Nω-methyl-L-arginine	53597-25-2	Organic synthesis intermediate, used for drug molecular modification and nitric oxide synthase inhibitor synthesis.
100	Boc-Nω-ethyl-L-arginine	53597-26-3	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, with high reaction activity.

(4) FMOC-Arginine and Derivatives

No.	Product Name	CAS No.	Category & Application
101	FMOC-L-arginine	114360-51-9	Organic synthesis protecting agent and pharmaceutical intermediate, used for amino acid modification and drug synthesis, with wide applications.
102	FMOC-D-arginine	114360-55-3	Chiral protected amino acid, used for optically pure drug synthesis and bioactive molecule R&D.
103	FMOC-L-arginine hydrochloride	154445-77-9	Pharmaceutical intermediate and synthesis reagent, used for drug synthesis and peptide protection, with stable market demand.
104	FMOC-D-arginine hydrochloride	201004-34-8	Chiral pharmaceutical intermediate, used for optically pure drug synthesis and chiral catalytic reactions.
105	FMOC-Arg(Pbf)-OH	154445-73-5	Drug synthesis protecting agent, used for amino acid modification and drug synthesis, suitable for high-end pharmaceutical needs with excellent protection effect.
106	FMOC-Arg(Pmc)-OH	145031-12-1	Organic synthesis protecting agent, used for amino acid modification and drug synthesis, with strong stability.
107	FMOC-Arg(Mtr)-OH	80745-12-6	Pharmaceutical intermediate, used for peptide drug synthesis and protection reactions, suitable for complex molecular synthesis.
108	FMOC-L-arginine methyl ester hydrochloride	185116-97-4	Organic synthesis intermediate, used for drug molecular modification and bioactive molecule synthesis.
109	FMOC-D-arginine methyl ester hydrochloride	201004-35-9	Chiral intermediate, ensuring the specificity and purity of optically pure drug synthesis.
110	FMOC-L-argininamide hydrochloride	185117-10-8	Pharmaceutical intermediate, used for synthesizing antibiotics and antiviral drugs, a core raw material for biopharmaceuticals.
111	FMOC-Arg(NO2)-OH	105210-54-8	Organic synthesis intermediate, suitable for drug molecular modification and protection reactions, with high specificity.
112	FMOC-L-arginine-4-methyl-7-coumarinamide hydrochloride	132388-59-1	Fluorescent detection reagent, used for protease activity detection with high sensitivity.
113	FMOC-arginyl-p-nitroanilide hydrochloride	167410-92-6	Biochemical reagent and pharmaceutical intermediate, used for biochemical testing and drug synthesis.
114	FMOC-Nω-benzyl-L-arginine	162558-25-0	Organic synthesis protecting agent, used for amino acid modification and drug synthesis, with comprehensive protection effect.
115	FMOC-L-arginine-β-naphthylamide hydrochloride	1655-53-8	Fluorescent biochemical reagent, used for protease activity detection and drug screening.
116	FMOC-D-arginine-β-naphthylamide hydrochloride	1655-54-9	Chiral fluorescent reagent, used for optically pure drug R&D and bioactivity detection.
117	FMOC-Arg(Boc)2-OH	145031-13-2	Organic synthesis double protecting agent, used for complex amino acid modification and drug synthesis, with strong stability.
118	FMOC-L-arginine ethyl ester hydrochloride	185116-98-5	Pharmaceutical intermediate, used for drug synthesis and peptide protection, with high reaction activity.

Arginine Series

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