Tofacitinib Impurity 150 CAS 1616761-01-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1616761-01-3
Molecular FormulaC18H25N5O3
Molecular Weight359.42 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tofacitinib Impurity 150 CAS 1616761-01-3 chemical structure

Description

Tofacitinib Impurity 150 (CAS 1616761-01-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H25N5O3. Molecular weight: 359.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H25N5O3
Molecular Weight359.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms5

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