Ibrutinib Impurity 19 CAS 1917333-91-5

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1917333-91-5
Molecular FormulaC28H26N6O3
Molecular Weight494.54 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ibrutinib Impurity 19 CAS 1917333-91-5 chemical structure

Description

CATO supplies Ibrutinib Impurity 19 (CAS 1917333-91-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C28H26N6O3. Molecular weight: 494.54 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC28H26N6O3
Molecular Weight494.54 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
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)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms6

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