29237
Aldrich
1,1-Dioxobenzo[b]thiophen-2-ylmethyl N-succinimidyl carbonate
≥97.0% (HPLC)
| Synonym: | Bsmoc-OSu, N-(Benzo[b]thiophenesulfone-2-methoxycarbonyloxy)succinimide |
| CAS Number: | 197244-91-0 |
| Linear Formula: | C14H11NO7S |
| Molecular Weight: | 337.30 |
| Beilstein Registry Number: | 8274967 |
| MDL number: | MFCD03095506 |
| PubChem Substance ID: | 24857579 |
Description
| 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)1 |
Properties
| assay | ≥97.0% (HPLC) |
| mp | ~165 °C (dec.) |
| shipped in | wet ice |
| storage temp. | −20°C |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
References
| Cited Reference | 1. L.A. Carpino et al., New base- and nucleophile-sensitive amino-protecting group in peptide coupling. J. Am. Chem. Soc. 119, 9915, (1997) |
| reference | L.A. Carpino et al. J. Am. Chem. Soc. 119, 9915, (1997) |






