Hydroxychloroquine EP Impurity C Oxalate CAS 14142-64-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.14142-64-4
Molecular FormulaC16H22ClN3O C2H2O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Hydroxychloroquine EP Impurity C Oxalate CAS 14142-64-4 chemical structure

Description

Hydroxychloroquine EP Impurity C Oxalate (CAS 14142-64-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H22ClN3O C2H2O4. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H22ClN3O C2H2O4
Molecular Weight397.86 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961
Halogen ContentCl-containing
Nitrogen Atoms3

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