2,5-Dibromo-3,6-difluorothiophenol CAS 1263376-36-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1263376-36-8
Molecular FormulaC6H2Br2F2S
Molecular Weight303.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Dibromo-3,6-difluorothiophenol CAS 1263376-36-8 chemical structure

Description

As a certified reference material (CRM), 2,5-Dibromo-3,6-difluorothiophenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

CATO supplies 2,5-Dibromo-3,6-difluorothiophenol (CAS 1263376-36-8), a certified reference material (molecular formula C6H2Br2F2S, MW 303.95 g/mol) for analytical method development and quality control.

The molecular framework of 2,5-Dibromo-3,6-difluorothiophenol (C6H2Br2F2S) is characterized by sulfur-containing functionality, fluorine/bromine substitution, an aromatic ring system. 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.

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 FormulaC6H2Br2F2S
Molecular Weight303.95 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF/Br-containing
Sulfur Atoms1

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