3-(Trifluoromethyl)pyridine-2-sulfonamide CAS 104040-76-8

Purity 97%+In StockPharmaceutical Standards
CAS No.104040-76-8
Molecular FormulaC6H5F3N2O2S
Molecular Weight226.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Trifluoromethyl)pyridine-2-sulfonamide CAS 104040-76-8 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 3-(Trifluoromethyl)pyridine-2-sulfonamide.

3-(Trifluoromethyl)pyridine-2-sulfonamide (CAS 104040-76-8), molecular formula C6H5F3N2O2S and molecular weight 226.18 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H5F3N2O2S, 3-(Trifluoromethyl)pyridine-2-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, 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 226.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 3-(Trifluoromethyl)pyridine-2-sulfonamide 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 FormulaC6H5F3N2O2S
Molecular Weight226.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

Related Trifluoromethyl Standards

Recommended Standards

Why CATO?