1-methyl-3-trifluoromethanesulfinylbenzene CAS 1178899-45-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1178899-45-0
Molecular FormulaC8H7F3OS
Molecular Weight208.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-methyl-3-trifluoromethanesulfinylbenzene CAS 1178899-45-0 chemical structure

Description

Based on its molecular formula C8H7F3OS, 1-methyl-3-trifluoromethanesulfinylbenzene contains sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

1-methyl-3-trifluoromethanesulfinylbenzene (CAS 1178899-45-0) is a high-purity analytical reference standard with the molecular formula C8H7F3OS and a molecular weight of 208.20 g/mol.

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.

As a certified reference material (CRM), 1-methyl-3-trifluoromethanesulfinylbenzene 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 FormulaC8H7F3OS
Molecular Weight208.20 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Sulfur Atoms1

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