Isavuconazole Impurity 87 CAS 4072-67-7

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.4072-67-7
Molecular FormulaC16H12Br2O2
Molecular Weight396.07 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Isavuconazole Impurity 87 CAS 4072-67-7 chemical structure

Description

CATO supplies Isavuconazole Impurity 87 (CAS 4072-67-7), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H12Br2O2. Molecular weight: 396.07 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC16H12Br2O2
Molecular Weight396.07 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentBr-containing

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