Tofacitinib Impurity 70 CAS 2640342-78-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2640342-78-3
Molecular FormulaC13H21N5 2*HCl
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tofacitinib Impurity 70 CAS 2640342-78-3 chemical structure

Description

Tofacitinib Impurity 70 (CAS 2640342-78-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H21N5 2*HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H21N5 2*HCl
Molecular Weight283.80 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2002
Halogen ContentCl-containing
Nitrogen Atoms5

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