Pyronaridine Impurity 16 CAS 81935-64-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.81935-64-0
Molecular FormulaC12H5Cl3N2
Molecular Weight283.54 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Pyronaridine Impurity 16 CAS 81935-64-0 chemical structure

Description

Order Pyronaridine Impurity 16 (CAS 81935-64-0) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H5Cl3N2. Molecular weight: 283.54 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC12H5Cl3N2
Molecular Weight283.54 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1980
Halogen ContentCl-containing
Nitrogen Atoms2

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