CAS Registry Number

CAS 10416-59-8 — N,O-Bis(trimethylsilyl)acetamide

N,O-Bis(trimethylsilyl)acetamide (BSA) is a silylating reagent widely used in analytical chemistry for derivatizing compounds—particularly in gas chromatography—to improve volatility and thermal stability. It reacts with active hydrogens (e.g., in alcohols, amines, and carboxylic acids) to form trimethylsilyl (TMS) derivatives, enhancing detection and separation. CAS 10416-59-8, molecular formula C8H21NOSi2, molecular weight 203.4294 g/mol. Stored at ambient conditions with no signal word classification. Molekula supplies N,O-Bis(trimethylsilyl)acetamide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.