7397-43-5 Boric acid (H3BO3), tri-tert-butyl ester Boric acid (H3BO3),1-dimethylethyl) ester NSC-151952 NSC151952 Tri-tert-butyl borate Tris(tert-butyl) borate Tris(tert-butyloxy)borane CAS 7397-43-5

Purity 97%+In StockPharmaceutical Standards
CAS No.7397-43-5
Molecular FormulaC12H27BO3
Molecular Weight230.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7397-43-5 Boric acid (H3BO3), tri-tert-butyl ester Boric acid (H3BO3),1-dimethylethyl) ester NSC-151952 NSC151952 Tri-tert-butyl borate Tris(tert-butyl) borate Tris(tert-butyloxy)borane CAS 7397-43-5 chemical structure

Description

CATO manufactures 7397-43-5 Boric acid (H3BO3), tri-tert-butyl ester Boric acid (H3BO3),1-dimethylethyl) ester NSC-151952 NSC151952 Tri-tert-butyl borate Tris(tert-butyl) borate Tris(tert-butyloxy)borane 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.

7397-43-5 Boric acid (H3BO3), tri-tert-butyl ester Boric acid (H3BO3),1-dimethylethyl) ester NSC-151952 NSC151952 Tri-tert-butyl borate Tris(tert-butyl) borate Tris(tert-butyloxy)borane (CAS 7397-43-5), molecular formula C12H27BO3 and molecular weight 230.15 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C12H27BO3, 7397-43-5 Boric acid (H3BO3), tri-tert-butyl ester Boric acid (H3BO3),1-dimethylethyl) ester NSC-151952 NSC151952 Tri-tert-butyl borate Tris(tert-butyl) borate Tris(tert-butyloxy)borane contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 230.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC12H27BO3
Molecular Weight230.15 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)-0.5
CAS Registry Year (est.)1959

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