Crisaborole Impurity 64 CAS 1160182-44-4

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1160182-44-4
Molecular FormulaC9H9BrO3
Molecular Weight245.07 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Crisaborole Impurity 64 CAS 1160182-44-4 chemical structure

Description

High-purity Crisaborole Impurity 64 (CAS 1160182-44-4) pharmacopoeial impurity standards reference standard. Molecular formula: C9H9BrO3. Molecular weight: 245.07 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H9BrO3
Molecular Weight245.07 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity>90%
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentBr-containing

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