The chemical SATA (N-Succinimidyl S-acetylthioacetate) has a designated molecular formula of C8H9NO5S and a molecular weight of 231.222 g/mol. Synonyms may include: N-Hydroxysuccinimide S-acetylthioacetate, S-Acetylthioacetic acid N-hydroxysuccinimide ester, HSATA, SATA, N-Succinimidyl-S-acetylthioacetate (ChemID).