Osimertinib Impurity 94 CAS 1942853-18-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1942853-18-0
Molecular FormulaC24H23N5O3
Molecular Weight429.47 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Osimertinib Impurity 94 CAS 1942853-18-0 chemical structure

Description

Osimertinib Impurity 94 (CAS 1942853-18-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H23N5O3. Molecular weight: 429.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC24H23N5O3
Molecular Weight429.47 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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Nitrogen Atoms5

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