3-(5-Amino-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid CAS 23646-86-8

Purity 97%+In StockPharmaceutical Standards
CAS No.23646-86-8
Molecular FormulaC10H11N3O3S
Molecular Weight253.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(5-Amino-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid CAS 23646-86-8 chemical structure

Description

High-purity 3-(5-Amino-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 23646-86-8) pharmaceutical standards reference standard. Molecular formula: C10H11N3O3S. Molecular weight: 253.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC10H11N3O3S
Molecular Weight253.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1963
Nitrogen Atoms3
Sulfur Atoms1

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