Palbociclib Impurity 181 CAS 2601903-88-0

Purity ≥95%In StockPharmacopoeial Impurity Standards
CAS No.2601903-88-0
Molecular FormulaC7H5ClN2O2
Molecular Weight184.58 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Palbociclib Impurity 181 CAS 2601903-88-0 chemical structure

Description

Palbociclib Impurity 181 (CAS 2601903-88-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H5ClN2O2. Molecular weight: 184.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC7H5ClN2O2
Molecular Weight184.58 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity≥95%
StorageStore at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2001
Halogen ContentCl-containing
Nitrogen Atoms2

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