2-((1S,2S)-2-(Difluoromethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2766566-18-9

Purity 97%+In StockPharmaceutical Standards
CAS No.2766566-18-9
Molecular FormulaC10H17BF2O2
Molecular Weight218.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((1S,2S)-2-(Difluoromethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2766566-18-9 chemical structure

Description

CATO supplies 2-((1S,2S)-2-(Difluoromethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2766566-18-9), a certified reference material (molecular formula C10H17BF2O2, MW 218.05 g/mol) for analytical method development and quality control.

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 2-((1S,2S)-2-(Difluoromethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 218.05 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

CATO manufactures 2-((1S,2S)-2-(Difluoromethyl)cyclopropyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 FormulaC10H17BF2O2
Molecular Weight218.05 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityContains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.5
CAS Registry Year (est.)2003
Halogen ContentF-containing

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