4-(Difluoromethyl)-5-hydroxy-3-nitropyridine-2-sulfonyl chloride CAS 1805394-10-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1805394-10-8
Molecular FormulaC6H3ClF2N2O5S
Molecular Weight288.61 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(Difluoromethyl)-5-hydroxy-3-nitropyridine-2-sulfonyl chloride CAS 1805394-10-8 chemical structure

Description

4-(Difluoromethyl)-5-hydroxy-3-nitropyridine-2-sulfonyl chloride (CAS 1805394-10-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3ClF2N2O5S. Molecular weight: 288.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC6H3ClF2N2O5S
Molecular Weight288.61 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 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-containing
Nitrogen Atoms2
Sulfur Atoms1

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