Carzenide

CAS: 138-41-0

Category: Sulfonamide

PurityPharmaceutical Grade ≥99%, API Grade ≥98.5%, Diuretic Grade ≥99%, Technical Grade ≥97%.
Molecular FormulaC7H7NO4S
Molecular Weight201.2
Appearancewhite to off-white crystalline powder
Packaging25kg/fiber drum or 10kg/cardboard drum.
Testing IndicatorsAppearance — Visual inspection; Identification — IR, UV; Purity — RP-HPLC; Heavy metals — ICP-MS; Loss on drying — Gravimetry; Microbial limits — Filtration; Sulfonylurea impurities — TLC; pH — Potentiometry; Residue on ignition — Muffle furnace.
Storage NotesStored in a well-closed container in a cool, dry, and well-ventilated area, protected from light.
Lead Time
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days
Used as a diuretic raw material and sulfonamide derivative in pharmaceutical synthesis.