Tofacitinib Impurity 83 CAS 1638499-33-8

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1638499-33-8
Molecular FormulaC14H22N2
Molecular Weight218.34 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tofacitinib Impurity 83 CAS 1638499-33-8 chemical structure

Description

Tofacitinib Impurity 83 (CAS 1638499-33-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H22N2. Molecular weight: 218.34 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC14H22N2
Molecular Weight218.34 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Nitrogen Atoms2

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