N-Succinimidyl-S-acetylthioacetate

SKU: orb1307981

Description

N-Succinimidyl-S-acetylthioacetate (SATA) is a reagent for introducing protected thiol groups into amine-containing biomolecules like proteins. This modification enables subsequent site-specific conjugation with sulfhydryl-reactive crosslinkers, a technique widely used in antibody-drug conjugate development, protein labeling, and in vitro bioconjugation research.

Key Properties

• CAS Number: 76931-93-6
• MW: 231.23
• Purity: 97.00% (May vary between batches)
• Formula: C₈H₉NO₅S
• SMILES: CC(=O)SCC(=O)ON1C(=O)CCC1=O
• Target: Others
• Solubility: DMSO:45 mg/mL (194.61 mM);10% DMSO+40% PEG300+5% Tween 80+45% Saline:2 mg/mL (8.65 mM)

Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

SATA, sulfhydryl, thiol-groups, protein, protected, inhibit, N Succinimidyl S acetylthioacetate, NSuccinimidylSacetylthioacetate, N-Succinimidyl-S-acetylthioacetate, modification, Inhibitor, form, agent, amines

Compound Identifiers

PubChem CID

127532