4-Bromo-6-cyano-3-(difluoromethyl)pyridine-2-sulfonamide CAS 1805389-98-3
Purity 97%+In StockPharmaceutical Standards
CAS No.
1805389-98-3
Molecular Formula
C7H4BrF2N3O2S
Molecular Weight
312.09 g/mol
Category
Pharmaceutical Standards / API Standards
Availability
In Stock
Chemical Structure
Description
4-Bromo-6-cyano-3-(difluoromethyl)pyridine-2-sulfonamide (CAS 1805389-98-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4BrF2N3O2S. Molecular weight: 312.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
Molecular Formula
C7H4BrF2N3O2S
Molecular Weight
312.09 g/mol
Purity
97%+
Storage
Store at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)
Soluble in DMSO, DMF, methanol
Stability
May 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