Ketoconazole Impurity 13 (and enantiomer) CAS 61397-58-8

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.61397-58-8
Molecular FormulaC14H14Cl2N2O3
Molecular Weight329.18 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ketoconazole Impurity 13 (and enantiomer) CAS 61397-58-8 chemical structure

Description

Ketoconazole Impurity 13 (and enantiomer) (CAS 61397-58-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14Cl2N2O3. Molecular weight: 329.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC14H14Cl2N2O3
Molecular Weight329.18 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
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.)1974
Halogen ContentCl-containing
Nitrogen Atoms2

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