4-Acetyl-1-methyl-1H-pyrazole-5-sulfonamide CAS 111493-61-9

Purity 97%+In StockPharmaceutical Standards
CAS No.111493-61-9
Molecular FormulaC6H9N3O3S
Molecular Weight203.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Acetyl-1-methyl-1H-pyrazole-5-sulfonamide CAS 111493-61-9 chemical structure

Description

High-purity 4-Acetyl-1-methyl-1H-pyrazole-5-sulfonamide (CAS 111493-61-9) pharmaceutical standards reference standard. Molecular formula: C6H9N3O3S. Molecular weight: 203.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC6H9N3O3S
Molecular Weight203.22 g/mol
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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms3
Sulfur Atoms1

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