Home > Aminoacid Compounds> (2S)-2-amino-3-(2,3-difluorophenyl)propanoic acid

(2S)-2-amino-3-(2,3-difluorophenyl)propanoic acid

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Origin: China

Cas No: 266360-42-3

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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CAS No.: 266360-42-3 Formula: C9H9F2NO2 Molecular Weight: 201.17000

Basic Info

Chemical Name	(2S)-2-amino-3-(2,3-difluorophenyl)propanoic acid
Synonyms	L-Phenylalanine,2,3-difluoro; (S)-2-Amino-3-(2,3-difluorophenyl)propanoic acid; 2,3-Difluorophenylalanine; 2,3-Difluoro-L-Phenylalanine; 2,3-CYCLOHEXENOPYRIDINE-N-OXIDE;
CAS No.	266360-42-3
Molecular Formula	C9H9F2NO2
Molecular Weight	201.17000
PSA	63.32000
LogP	1.61950

Properties

Density	1.379g/cm3
Boiling Point	306.9ºC at 760 mmHg
Flash Point	139.4ºC
Refractive Index	1.536
Vapor Pressure	0.000327mmHg at 25°C

Synthesis Route

2-acetamido-3-(2,3-difluorophenyl)propanoic acid→(2S)-2-amino-3-(2,3-difluorophenyl)propanoic acid+(R)-2-acetamido-3-(2,3-difluorophenyl)propanoic acid
2,3-Difluorobenzyl bromide→(2S)-2-amino-3-(2,3-difluorophenyl)propanoic acid
diethyl 2-acetamido-2-(2,3-difluorobenzyl)malonate→(2S)-2-amino-3-(2,3-difluorophenyl)propanoic acid

Precursor

diethyl 2-acetamido-2-(2,3-difluorobenzyl)malonate
2,3-Difluorobenzyl bromide
2-acetamido-3-(2,3-difluorophenyl)propanoic acid

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