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N-Hydroxysuccinimide S-acetylthioacetate

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N-Hydroxysuccinimide S-acetylthioacetate molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of N-Hydroxysuccinimide S-acetylthioacetate (CAS 76931-93-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS76931-93-6
Molecular formulaC8H9NO5S
Molecular weight231.22 g/mol
IUPAC name(2,5-dioxopyrrolidin-1-yl) 2-acetylsulfanylacetate
SynonymsSATA · N-Succinimidyl-S-acetylthioacetate · HSATA · S-Acetylthioacetic acid N-hydroxysuccinimide ester · RefChem:163566 · 2,5-Dioxopyrrolidin-1-yl 2-(acetylthio)acetate
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma S-ACETYLTHIOGLYCOLIC ACID N- A9043-100MG
A9043-10MG
A9043-50MG		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.