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(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-phenylpropanoic acid

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Origin: China

Cas No: 197245-19-5

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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Products Specification
Product Description

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CAS No.: 197245-19-5 Formula: C19H17NO6S Molecular Weight: 387.40600

Basic Info

Chemical Name	(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-phenylpropanoic acid
Synonyms	Bsmoc-Phe-OH; N-Bsmoc-L-phenylalanine; (2S)-2-{[(1,1-dioxobenzo[d]thiol-2-yl)methoxy]carbonylamino}-3-phenylpropanoic acid;
CAS No.	197245-19-5
Molecular Formula	C19H17NO6S
Molecular Weight	387.40600
PSA	121.64000
LogP	3.52210

Properties

Density	1.427g/cm3
Boiling Point	670.5ºC at 760mmHg
Melting Point	167-169ºC
Flash Point	359.3ºC
Refractive Index	1.637
Vapor Pressure	6.83E-19mmHg at 25°C

Safety Info

Safety Statements	S22-S24/25

Synthesis Route

lithium,2H-1-benzothiophen-2-ide→(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-phenylpropanoic acid
1-benzothiophen-2-ylmethanol→(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-phenylpropanoic acid
(1,1-dioxo-1-benzothiophen-2-yl)methanol→(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-phenylpropanoic acid

Precursor

L-phenylalanine
(1,1-dioxo-1-benzothiophen-2-yl)methanol
lithium,2H-1-benzothiophen-2-ide
1-benzothiophene

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