Home > Pharmacopoeial Impurity Standards > Bifonazole EP Impurity B (91679-37-7)
Bifonazole EP Impurity B CAS 91679-37-7
Purity >95% In Stock Pharmacopoeial Impurity Standards
CAS No. 91679-37-7
Molecular Formula C22H18N2
Molecular Weight 310.39 g/mol
Category Pharmacopoeial Impurity Standards / EP Impurities
Availability In Stock
Description CATO supplies Bifonazole EP Impurity B (CAS 91679-37-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H18N2. Molecular weight: 310.39 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties Molecular Formula C22H18N2 Molecular Weight 310.39 g/mol Appearance Pale yellow to yellow crystalline powder Purity >95% Storage Store at 2-8°C, protect from light Solubility (reference) Soluble in DMSO, DMF, methanol Stability Light-sensitive; avoid direct strong light Degree of Unsaturation (DBE) 15.0 UV Absorption UV-absorbing Structural Features Aromatic ring present CAS Registry Year (est.) 1983 Nitrogen Atoms 2
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