1H-Isochromen-1-one (CAS 491-31-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H6O2. Molecular weight: 146.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
Molecular Formula
C9H6O2
Molecular Weight
146.14 g/mol
Purity
97%+
Storage
Store at 2-8°C, protect from light
Solubility (reference)
Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light