Menaquinone Impurity 4 CAS 72908-86-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.72908-86-2
Molecular FormulaC31H40O3
Molecular Weight460.65 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Menaquinone Impurity 4 CAS 72908-86-2 chemical structure

Description

CATO supplies Menaquinone Impurity 4 (CAS 72908-86-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C31H40O3. Molecular weight: 460.65 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC31H40O3
Molecular Weight460.65 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977

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