Tamoxifen EP Impurity D (Mixture of Z and E Isomers) CAS 31750-45-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.31750-45-5
Molecular FormulaC25H27NO
Molecular Weight357.49 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tamoxifen EP Impurity D (Mixture of Z and E Isomers) CAS 31750-45-5 chemical structure

Description

CATO supplies Tamoxifen EP Impurity D (Mixture of Z and E Isomers) (CAS 31750-45-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H27NO. Molecular weight: 357.49 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H27NO
Molecular Weight357.49 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966
Nitrogen Atoms1

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