(2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid CAS CATO-C3D-262323

Purity 97%+In StockPharmaceutical Standards
CAS No.CATO-C3D-262323
Molecular FormulaC6H9BrO6
Molecular Weight257.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid CAS CATO-C3D-262323 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid.

CATO supplies (2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid (CAS CATO-C3D-262323), a certified reference material (molecular formula C6H9BrO6, MW 257.04 g/mol) for analytical method development and quality control.

Based on its molecular formula C6H9BrO6, (2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid contains a carbohydrate-derived structure, bromine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 257.04 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 (2R,3S,4S,5R,6S)-6-bromo-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic 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.

Physical & Chemical Properties

Molecular FormulaC6H9BrO6
Molecular Weight257.04 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)2.0
Halogen ContentBr-containing

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