1<I>H</I>-benzo[<I>d</I>][1,2,3]triazol-5-ylboronic acid pinacol ester CAS 1257651-13-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1257651-13-0
Molecular FormulaC12H24BN3O2
Molecular Weight253.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1<I>H</I>-benzo[<I>d</I>][1,2,3]triazol-5-ylboronic acid pinacol ester CAS 1257651-13-0 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 1<I>H</I>-benzo[<I>d</I>][1,2,3]triazol-5-ylboronic acid pinacol ester (CAS 1257651-13-0), a certified reference material (molecular formula C12H24BN3O2, MW 253.15 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H24BN3O2, 1<I>H</I>-benzo[<I>d</I>][1,2,3]triazol-5-ylboronic acid pinacol ester contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 253.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 1<I>H</I>-benzo[<I>d</I>][1,2,3]triazol-5-ylboronic acid pinacol ester 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.

Physical & Chemical Properties

Molecular FormulaC12H24BN3O2
Molecular Weight253.15 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1990
Nitrogen Atoms3

Recommended Standards

Why CATO?