Andrographidine E (CAS 113963-41-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H26O11. Molecular weight: 490.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
Molecular Formula
C24H26O11
Molecular Weight
490.46 g/mol
Appearance
Pale yellow to yellow crystalline powder
Purity
97%+
Storage
Store at room temperature, protect from light, keep sealed and dry
Solubility (reference)
Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light