(1<I>S</I>-cis)-3-bromo-3,5-cyclohexadiene-1,2-diol CAS 130792-45-9

Purity 97%+In StockPharmaceutical Standards
CAS No.130792-45-9
Molecular FormulaC6H7BrO2
Molecular Weight191.02 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1<I>S</I>-cis)-3-bromo-3,5-cyclohexadiene-1,2-diol CAS 130792-45-9 chemical structure

Description

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 supplies (1<I>S</I>-cis)-3-bromo-3,5-cyclohexadiene-1,2-diol (CAS 130792-45-9), a certified reference material (molecular formula C6H7BrO2, MW 191.02 g/mol) for analytical method development and quality control.

The molecular framework of (1<I>S</I>-cis)-3-bromo-3,5-cyclohexadiene-1,2-diol (C6H7BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H7BrO2
Molecular Weight191.02 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1994
Halogen ContentBr-containing

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