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(2S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid

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Origin: China

Cas No: 78709-81-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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CAS No.: 78709-81-6 Formula: C9H10FNO3 Molecular Weight: 199.17900

Basic Info

Chemical Name	(2S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid
Synonyms	2-FLUORO-L-TYROSINE; L-Tyrosine,2-fluoro; DL-Tyrosine,2-fluoro; 2'-FLUORO-6'-HYDROXYACETOPHENONE; 2-Fluorotyrosine; 2-fluoro-4-hydroxyl-L-phenyl alanine;
CAS No.	78709-81-6
Molecular Formula	C9H10FNO3
Molecular Weight	199.17900
PSA	83.55000
LogP	1.18600

Properties

Density	1.421g/cm3
Boiling Point	388.8ºC at 760 mmHg
Flash Point	189ºC
Refractive Index	1.591

Safety Info

Safety Statements	S26; S36/37/39; S45
HS Code	2922509090
RIDADR	UN 1760
Risk Statements	R36/37/38
Hazard Codes	T

Synthesis Route

N-acetyl‐O-acetyl‐tyrosine methyl ester→3-Fluoro-L-tyrosine+(2S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid
L-serine+3-Fluorophenol→(2S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid
3-Fluorophenol+Pyruvic acid→(2S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid

Precursor

N-acetyl‐O-acetyl‐tyrosine methyl ester
L-serine
3-Fluorophenol
2-Fluoro-4-hydroxybenzaldehyde

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