Gefitinib Impurity 40 CAS 179688-53-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.179688-53-0
Molecular FormulaC11H10N2O4
Molecular Weight234.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Gefitinib Impurity 40 CAS 179688-53-0 chemical structure

Description

Gefitinib Impurity 40 (CAS 179688-53-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H10N2O4. Molecular weight: 234.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H10N2O4
Molecular Weight234.21 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2008
Nitrogen Atoms2

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