Crizotinib 2-Keto Impurity CAS 1415558-82-5

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1415558-82-5
Molecular FormulaC21H20Cl2FN5O2
Molecular Weight464.32 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Crizotinib 2-Keto Impurity CAS 1415558-82-5 chemical structure

Description

CATO supplies Crizotinib 2-Keto Impurity (CAS 1415558-82-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20Cl2FN5O2. Molecular weight: 464.32 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H20Cl2FN5O2
Molecular Weight464.32 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Halogen ContentF/Cl-containing
Nitrogen Atoms5

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