2-Fluoro-5-methylbenzenethiol CAS 1208076-74-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1208076-74-7
Molecular FormulaC7H7FS
Molecular Weight142.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Fluoro-5-methylbenzenethiol CAS 1208076-74-7 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 2-Fluoro-5-methylbenzenethiol (CAS 1208076-74-7), a certified reference material (molecular formula C7H7FS, MW 142.19 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H7FS, 2-Fluoro-5-methylbenzenethiol contains sulfur-containing functionality, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 142.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 2-Fluoro-5-methylbenzenethiol 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.

Physical & Chemical Properties

Molecular FormulaC7H7FS
Molecular Weight142.19 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
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-containing
Sulfur Atoms1

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