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(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-(1H-indol-3-yl)propanoic acid

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Origin: China

Cas No: 197245-27-5

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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Products Specification
Product Description

Property

CAS No.: 197245-27-5 Formula: C21H18N2O6S Molecular Weight: 426.44200

Basic Info

Chemical Name	(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-(1H-indol-3-yl)propanoic acid
Synonyms	N-Bsmoc-L-tryptophan; (2S)-2-{[(1,1-dioxobenzo[d]thiol-2-yl)methoxy]carbonylamino}-3-indol-3-ylpropa noic acid; Bsmoc-Trp-OH;
CAS No.	197245-27-5
Molecular Formula	C21H18N2O6S
Molecular Weight	426.44200
PSA	133.94000
LogP	4.18990

Properties

Density	1.501g/cm3
Boiling Point	768.6ºC at 760mmHg
Flash Point	418.7ºC
Refractive Index	1.693
Vapor Pressure	7.52E-25mmHg 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-(1H-indol-3-yl)propanoic acid
1-benzothiophen-2-ylmethanol→(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-(1H-indol-3-yl)propanoic acid
(1,1-dioxo-1-benzothiophen-2-yl)methanol→(2S)-2-[(1,1-dioxo-1-benzothiophen-2-yl)methoxycarbonylamino]-3-(1H-indol-3-yl)propanoic acid

Precursor

(1,1-dioxo-1-benzothiophen-2-yl)methyl carbonochloridate
(1,1-dioxo-1-benzothiophen-2-yl)methanol
lithium,2H-1-benzothiophen-2-ide
1-benzothiophene

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