2,4-Dichloro-5-(difluoromethyl)pyridine-3-sulfonamide CAS 1806804-32-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1806804-32-9
Molecular FormulaC6H4Cl2F2N2O2S
Molecular Weight277.08 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Dichloro-5-(difluoromethyl)pyridine-3-sulfonamide CAS 1806804-32-9 chemical structure

Description

2,4-Dichloro-5-(difluoromethyl)pyridine-3-sulfonamide (CAS 1806804-32-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H4Cl2F2N2O2S. Molecular weight: 277.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC6H4Cl2F2N2O2S
Molecular Weight277.08 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.)1995
Halogen ContentF/Cl-containing
Nitrogen Atoms2
Sulfur Atoms1

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