Tofacitinib Impurity 15 CAS 2459302-77-1

Purity 90%In StockPharmacopoeial Impurity Standards
CAS No.2459302-77-1
Molecular FormulaC19H21N7O2
Molecular Weight379.42 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tofacitinib Impurity 15 CAS 2459302-77-1 chemical structure

Description

CATO supplies Tofacitinib Impurity 15 (CAS 2459302-77-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H21N7O2. Molecular weight: 379.42 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H21N7O2
Molecular Weight379.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity90%
StorageStore at 2-8°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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Nitrogen Atoms7

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