Bifonazole EP Impurity B CAS 91679-37-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.91679-37-7
Molecular FormulaC22H18N2
Molecular Weight310.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Bifonazole EP Impurity B CAS 91679-37-7 chemical structure

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 FormulaC22H18N2
Molecular Weight310.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms2

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