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91013-37-5

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91013-37-5 Structure

91013-37-5 Structure
IdentificationBack Directory
[Name]

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

91013-37-5
[Synonyms]

LevodopaEPImpurityCHCl
3-?Methoxytyrosine hydrochloride
3-O-Methyl-DL-DOPA (hydrochloride)
2-Amino-3-(4-hydroxy-3-methoxyphenyl)propanoic acid hydrochloride
[Molecular Formula]

C10H14ClNO4
[MDL Number]

MFCD00193655
[MOL File]

91013-37-5.mol
[Molecular Weight]

247.68
Chemical PropertiesBack Directory
[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
Safety DataBack Directory
[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
Hazard InformationBack Directory
[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).
Spectrum DetailBack Directory
[Spectrum Detail]

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