1-Butyl-4-methylpyridinium iodide (CAS 32353-64-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16N I. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C10H16N I
Molecular Weight
277.14 g/mol
Appearance
White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)
Soluble in chloroform, dichloromethane, ethyl acetate
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light