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ChemicalBook >> CAS DataBase List >>2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride Structure
2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride structure
CAS No.
91013-37-5
Chemical Name:
2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride
Synonyms
LevodopaEPImpurityCHCl;3-?Methoxytyrosine hydrochloride;3-O-Methyl-DL-DOPA (hydrochloride);2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride;(S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoicacid hydrochloride;Levodopa EP Impurity C HCl (Levodopa USP Related Compound B HCl, DL-3-O-Methyldopa HCl);Levodopa EP Impurity C HCl (Levodopa USP Related Compound B HCl, DL-3-O-Methyldopa Hydrochloride)
CBNumber:
CB83367580
Molecular Formula:
C10H13NO4.ClH
Molecular Weight:
247.68
MDL Number:
MFCD00193655
MOL File:
91013-37-5.mol
MSDS File:
SDS
Last updated:2026-05-28 05:50:59
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2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride Properties

Melting point >208°C (dec.)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility Aqueous Acid (Slightly, Sonicated), Water (Slightly)
form Solid
color Light Brown to Brown
FDA UNII 8E0B93CGAB

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth RDA01337 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride 91013-37-5 5g $413 2026-06-05 Buy
aablocks AA00IMJB 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride 98% 91013-37-5 250mg $47 2026-05-29 Buy
aablocks AA00IMJB 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride 98% 91013-37-5 1g $68 2026-05-29 Buy
aablocks AA00IMJB 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride 98% 91013-37-5 5g $217 2026-05-29 Buy
Chemenu CM152455 2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride 97% 91013-37-5 1g $149 2026-05-26 Buy
Product number Packaging Price Buy
RDA01337 5g $413 Buy
AA00IMJB 250mg $47 Buy
AA00IMJB 1g $68 Buy
AA00IMJB 5g $217 Buy
CM152455 1g $149 Buy

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride Chemical Properties, Uses, Production

Uses

3-Methoxytyrosine hydrochloride is the acid form of 3-Methoxytyrosine (M303805), an impurity of Levodopa (D533751). A useful marker that can be used to screen for the absense of Aromatic L-amino acid decarboxylase (AADC).

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride Preparation Products And Raw materials

Raw materials

Preparation Products

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride Suppliers

Global Suppliers ( 24)
Supplier Tel Email Country ProdList Advantage
Aikon International Limited 025-58859352 13913916777 dt3@aikonchem.com China 15490 58
Chengdu AiQun Pharmaceutical Technology Co., Ltd. 028-82393420 18108156287 2982653826@qq.com China 624 58
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Jinan blalong chemical co. LTD 2710913286@qq.com 1513643261@qq.com China 14227 58
Zhengzhou anmousse chemical products co. LTD 15981811963 18737195735 483339295@qq.com China 7860 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49299 58
Changzhou Kechem Bio-Scientific Co., LTD. 0519-68985668 13685222090 sales@kechem.cn China 26012 58
Block Chemical Technology (Shanghai) Co., LTD 021-20432219 13918097649 li_jinfei@acblock-lab.com China 9964 58
DONBOO AMINO ACID COMPANY 13063595538 donboo@donboo.com China 9358 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
Supplier Advantage
Aikon International Limited 58
Chengdu AiQun Pharmaceutical Technology Co., Ltd. 58
Jiangsu aikang biomedical research and development co., LTD 58
Jinan blalong chemical co. LTD 58
Zhengzhou anmousse chemical products co. LTD 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 58
Changzhou Kechem Bio-Scientific Co., LTD. 58
Block Chemical Technology (Shanghai) Co., LTD 58
DONBOO AMINO ACID COMPANY 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 58

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride Spectrum

2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride(91013-37-5)1HNMR

91013-37-5 (2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride) Related Search:

3-Methoxy-DL-tyrosine 3-Methoxy-L-tyrosine 3-Methoxy-L-tyrosine monohydrate (9H-Fluoren-9-yl)MethOxy]Carbonyl Tyr(3-Methoxy)-OH Boc-3-methoxy-L-tyrosine
3-Methoxy-D-tyrosine

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2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride 3-?Methoxytyrosine hydrochloride 3-O-Methyl-DL-DOPA (hydrochloride) LevodopaEPImpurityCHCl (S)-2-amino-3-(4-hydroxy-3-methoxyphenyl)propanoicacid hydrochloride Levodopa EP Impurity C HCl (Levodopa USP Related Compound B HCl, DL-3-O-Methyldopa Hydrochloride) Levodopa EP Impurity C HCl (Levodopa USP Related Compound B HCl, DL-3-O-Methyldopa HCl) 91013-37-5