2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-sulfonyl chloride CAS 1804864-98-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1804864-98-9
Molecular FormulaC6H2ClF2IN2O4S
Molecular Weight398.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-sulfonyl chloride CAS 1804864-98-9 chemical structure

Description

The occurrence of 2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-sulfonyl chloride is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/iodine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-sulfonyl chloride (CAS 1804864-98-9), a certified reference material (molecular formula C6H2ClF2IN2O4S, MW 398.51 g/mol) for analytical method development and quality control.

Based on its molecular formula C6H2ClF2IN2O4S, 2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-sulfonyl chloride contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 398.51 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.

CATO manufactures 2-(Difluoromethyl)-6-iodo-4-nitropyridine-3-sulfonyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC6H2ClF2IN2O4S
Molecular Weight398.51 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/Cl/I-containing
Nitrogen Atoms2
Sulfur Atoms1

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