Pemetrexed Impurity CAS 1265908-60-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1265908-60-8
Molecular FormulaC21H23N5O6 Na
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pemetrexed Impurity CAS 1265908-60-8 chemical structure

Description

CATO supplies Pemetrexed Impurity (CAS 1265908-60-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H23N5O6 Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H23N5O6 Na
Molecular Weight464.43 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms5

Related Pemetrexed Standards

Recommended Standards

Why CATO?