2-(Difluoromethyl)-3-iodo-4-nitropyridine-6-carboxamide CAS 1805195-75-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1805195-75-8
Molecular FormulaC7H4F2IN3O3
Molecular Weight343.03 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(Difluoromethyl)-3-iodo-4-nitropyridine-6-carboxamide CAS 1805195-75-8 chemical structure

Description

2-(Difluoromethyl)-3-iodo-4-nitropyridine-6-carboxamide (CAS 1805195-75-8) is a high-purity analytical reference standard with the molecular formula C7H4F2IN3O3 and a molecular weight of 343.03 g/mol.

Based on its molecular formula C7H4F2IN3O3, 2-(Difluoromethyl)-3-iodo-4-nitropyridine-6-carboxamide contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 343.03 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).

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)-3-iodo-4-nitropyridine-6-carboxamide 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 FormulaC7H4F2IN3O3
Molecular Weight343.03 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF/I-containing
Nitrogen Atoms3

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