Miconazole Nitrate EP Impurity C Nitrate CAS 67358-54-7(Free Base)

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.67358-54-7(Free Base)
Molecular FormulaC15H13Cl4NO
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Miconazole Nitrate EP Impurity C Nitrate CAS 67358-54-7(Free Base) chemical structure

Description

The occurrence of Miconazole Nitrate EP Impurity C Nitrate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies Miconazole Nitrate EP Impurity C Nitrate (CAS 67358-54-7(Free Base)), a pharmacopoeial impurity reference standard (molecular formula C15H13Cl4NOHNO3, MW 428.09 g/mol) used for the identification and quantification of trace impurities in APIs.

Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, Miconazole Nitrate EP Impurity C Nitrate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 428.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures Miconazole Nitrate EP Impurity C Nitrate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC15H13Cl4NO HNO3
Molecular Weight428.09 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore in a cool place (≤25°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
Halogen ContentCl-containing
Nitrogen Atoms2

Related Miconazole Standards

Recommended Standards

Why CATO?