Posaconazole Impurity 143 CAS 1428118-40-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1428118-40-4
Molecular FormulaC13H20N2O2
Molecular Weight236.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Posaconazole Impurity 143 CAS 1428118-40-4 chemical structure

Description

High-purity Posaconazole Impurity 143 (CAS 1428118-40-4) pharmacopoeial impurity standards reference standard. Molecular formula: C13H20N2O2. Molecular weight: 236.31 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC13H20N2O2
Molecular Weight236.31 g/mol
AppearanceOff-white to pale yellow crystalline powder
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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2

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