29237
1,1-Dioxobenzo[b]thiophen-2-ylmethyl N-succinimidyl carbonate
≥97.0%
Synonym(s):
N-(Benzo[b]thiophenesulfone-2-methoxycarbonyloxy)succinimide, Bsmoc-OSu
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About This Item
Empirical Formula (Hill Notation):
C14H11NO7S
CAS Number:
Molecular Weight:
337.30
PubChem Substance ID:
UNSPSC Code:
12352000
MDL number:
Beilstein/REAXYS Number:
8274967
assay
≥97.0%
mp
~165 °C (dec.)
shipped in
wet ice
storage temp.
−20°C
SMILES string
O=C(OCC1=Cc2ccccc2S1(=O)=O)ON3C(=O)CCC3=O
Other Notes
New base- and nucleophile-sensitive amino-protecting group in peptide coupling, more base-labile than Fmoc, deprot. by tris(2-aminoethyl)amine (TAEA)
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L.A. Carpino et al.
Journal of the American Chemical Society, 119, 9915-9915 (1997)
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