CAS Registry Number

CAS 62637-93-8 — Trimethylamine-N-oxide dihydrate

Trimethylamine-N-oxide dihydrate is an organic compound widely used in biochemical research, particularly as a protein stabilizer and osmolyte in structural biology studies, including X-ray crystallography. It is also employed in marine biology research due to its presence in deep-sea organisms. This white crystalline solid has a CAS number of 62637-93-8, a molecular formula of (CH3)3NO · 2H2O, and a molecular weight of 111.14 g/mol. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Trimethylamine-N-oxide dihydrate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.