CATO supplies Pheniramine Maleate (Dexchlorpheniramine EP Impurity A Maleate Salt) (CAS 132-20-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H20N2 C4H4O4. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
Molecular Formula
C16H20N2 C4H4O4
Molecular Weight
356.42 g/mol
Appearance
Pale yellow to yellow crystalline powder
Purity
>95%
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in DMSO, DMF, methanol
Stability
May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening