(3-(Methoxycarbonyl)-5-methylphenyl)boronic acid CAS 929626-18-6

Purity 97%+In StockPharmaceutical Standards
CAS No.929626-18-6
Molecular FormulaC9H11BO4
Molecular Weight193.99 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-(Methoxycarbonyl)-5-methylphenyl)boronic acid CAS 929626-18-6 chemical structure

Description

CATO manufactures (3-(Methoxycarbonyl)-5-methylphenyl)boronic acid 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.

(3-(Methoxycarbonyl)-5-methylphenyl)boronic acid (CAS 929626-18-6), molecular formula C9H11BO4 and molecular weight 193.99 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C9H11BO4, (3-(Methoxycarbonyl)-5-methylphenyl)boronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.99 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

Physical & Chemical Properties

Molecular FormulaC9H11BO4
Molecular Weight193.99 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987

Related Methoxycarbonyl Standards

Recommended Standards

Why CATO?