N,N'-Bis(4-methoxy-2-methylphenyl)-N,N'-diphenylbenzidine(purifiedbysublimation) CAS 169685-34-1

Purity 97%+In StockPharmaceutical Standards
CAS No.169685-34-1
Molecular FormulaC40H36N2O2
Molecular Weight576.73 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N,N'-Bis(4-methoxy-2-methylphenyl)-N,N'-diphenylbenzidine(purifiedbysublimation) CAS 169685-34-1 chemical structure

Description

CATO supplies N,N'-Bis(4-methoxy-2-methylphenyl)-N,N'-diphenylbenzidine(purifiedbysublimation) (CAS 169685-34-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C40H36N2O2. Molecular weight: 576.73 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC40H36N2O2
Molecular Weight576.73 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)24.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2005
Nitrogen Atoms2

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