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(S)-3-(3-ACETYL-4-HYDROXY-PHENYL)-2-AMINO-PROPIONIC ACID METHYL ESTER

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Origin: China

Cas No: 57085-32-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 57085-32-2 Formula: C12H15NO4 Molecular Weight: 237.25200

Description

An acetylated L-Tyrosine derivative. Used in the preparation of 3-O-Methyl-L-DOPA Monohydrate, a major metabolite of L-DOPA.

Basic Info

Chemical Name	(S)-3-(3-ACETYL-4-HYDROXY-PHENYL)-2-AMINO-PROPIONIC ACID METHYL ESTER
Synonyms	3-Acetyl-L-tyrosine Methyl Ester Hydrochloride;
CAS No.	57085-32-2
Molecular Formula	C12H15NO4
Molecular Weight	237.25200
PSA	89.62000
LogP	1.33790

Properties

Density	1.23g/cm3
Boiling Point	381.1ºC at 760 mmHg
Flash Point	184.3ºC
Refractive Index	1.559

Synthesis Route

Methanol+(2S)-3-(3-ACETYL-4-HYDROXYPHENYL)-2-AMINOPROPANOIC ACID→(S)-3-(3-ACETYL-4-HYDROXY-PHENYL)-2-AMINO-PROPIONIC ACID METHYL ESTER
L-Tyrosine→(S)-3-(3-ACETYL-4-HYDROXY-PHENYL)-2-AMINO-PROPIONIC ACID METHYL ESTER
Methanol+3-Acetyl-L-tyrosine→(S)-3-(3-ACETYL-4-HYDROXY-PHENYL)-2-AMINO-PROPIONIC ACID METHYL ESTER

Precursor

(2S)-3-(3-ACETYL-4-HYDROXYPHENYL)-2-AMINOPROPANOIC ACID
L-Tyrosine
Methanol
3-Acetyl-L-tyrosine

Downstream Product

3-O-methyldopa
4-O-Benzyl-N-[(benzyloxy)carbonyl]-L-DOPA Methyl Ester
methyl (2S)-3-(3-acetyl-4-phenylmethoxyphenyl)-2-(phenylmethoxycarbonylamino)propanoate
methyl (2S)-2-amino-3-(3,4-dihydroxyphenyl)propanoate

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