4-(Pyridin-3-yl)-2-(trifluoromethyl)benzene-1-sulfonyl chloride CAS 1214357-35-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1214357-35-3
Molecular FormulaC12H7ClF3NO2S
Molecular Weight321.70 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Pyridin-3-yl)-2-(trifluoromethyl)benzene-1-sulfonyl chloride CAS 1214357-35-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 321.70 g/mol gives 4-(Pyridin-3-yl)-2-(trifluoromethyl)benzene-1-sulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(Pyridin-3-yl)-2-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1214357-35-3), a certified reference material (molecular formula C12H7ClF3NO2S, MW 321.70 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H7ClF3NO2S, 4-(Pyridin-3-yl)-2-(trifluoromethyl)benzene-1-sulfonyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 321.70 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC12H7ClF3NO2S
Molecular Weight321.70 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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