Erlotinib Impurity 33 CAS 80407-64-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.80407-64-3
Molecular FormulaC13H18O5
Molecular Weight254.28 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Erlotinib Impurity 33 CAS 80407-64-3 chemical structure

Description

Erlotinib Impurity 33 (CAS 80407-64-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H18O5. Molecular weight: 254.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H18O5
Molecular Weight254.28 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979

Related Erlotinib Standards

Recommended Standards

Why CATO?