1) Cat. No.: TRC-S690010; 2) Chemical Name: N-Succinimidyl-S-acetylthioacetate; 3) CAS No.: 76931-93-6; 4) Mol. Formula: C8H9NO5S; 5) Mol. Weight: 231.22; 6) Packing Size: 250mg / 2.5g; 7) Appearence: White to Off-White Solid; 8) Application Notes: Reacts with primary amines to add protected sulfhydryls.  ; 9) Synonym: Ethanethioic Acid S-[2-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-2-oxoethyl] Ester; SATA; 10) Solubility: Chloroform, Ethyl Acetate; 11) Storage condition:  -20°C Freezer, Under Inert Atmosphere; 12) References: Duncan, R.J.S., et al.: Anal. Biochem., 132, 68 (1983)