S-Methyl-L-Methionine Iodide (CAS 3493-11-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H14NO2S I. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C6H14NO2S I
Molecular Weight
291.14 g/mol
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability
Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions