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L-2-THIENYLALANINE

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Origin: China

Cas No: 22951-96-8

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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CAS No.: 22951-96-8 Formula: C7H9NO2S Molecular Weight: 171.21700

Basic Info

Chemical Name	L-2-THIENYLALANINE
Synonyms	B-2-THIENYL-DL-ALANINE; L2-amino-3-thiophen-2-yl-propionic acid; H-DL-THI-OH; B-2-DL-THIENYLALANINE; 2-THIENYL-DL-ALANINE;
CAS No.	22951-96-8
Molecular Formula	C7H9NO2S
Molecular Weight	171.21700
PSA	91.56000
LogP	1.40280

Properties

Density	1.349 g/cm3
Boiling Point	315.9ºC at 760 mmHg
Melting Point	255-263ºC
Flash Point	144.9ºC
Refractive Index	1.598
Storage Condition	-20ºC

Safety Info

Safety Statements	S26-S36
HS Code	2934999090
Risk Statements	R36/37/38
Hazard Codes	Xi
Caution Statement	P261; P305 + P351 + P338
Hazard Declaration	H315; H319; H335
Signal Word	Warning
Symbol	GHS07

Synthesis Route

3-(2-Thienyl)Acrylic Acid→L-2-THIENYLALANINE
β-(2-THIENYL)-DL-ALANINE→L-2-THIENYLALANINE
(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-thiophen-2-ylpropanoic acid→L-2-THIENYLALANINE

Precursor

formylthiophene
(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-thiophen-2-ylpropanoic acid
2-methyl-4-(thiophen-2-ylmethylidene)-1,3-oxazol-5-one
β-(2-THIENYL)-DL-ALANINE

Downstream Product

(R)-3-Amino-3-(thiophen-2-yl)propanoic acid
(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-thiophen-2-ylpropanoic acid
2-oxo-3-thiophen-2-ylpropanoic acid

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