2,5-Dibromophenylboronic Acid Pinacol Ester CAS 1256781-64-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1256781-64-2
Molecular FormulaC12H15BBr2O2
Molecular Weight361.87 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dibromophenylboronic Acid Pinacol Ester CAS 1256781-64-2 chemical structure

Description

CATO supplies 2,5-Dibromophenylboronic Acid Pinacol Ester (CAS 1256781-64-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H15BBr2O2. Molecular weight: 361.87 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H15BBr2O2
Molecular Weight361.87 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentBr-containing

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