Miconazole EP Impurity G CAS 909277-72-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.909277-72-1
Molecular FormulaC18H14Cl4N2O HNO3
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Miconazole EP Impurity G CAS 909277-72-1 chemical structure

Description

CATO supplies Miconazole EP Impurity G (CAS 909277-72-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H14Cl4N2O HNO3. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H14Cl4N2O HNO3
Molecular Weight479.13 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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms3

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