1,3-Dimethyl-4-sulfamoyl-1H-pyrazole-5-carboxylic acid CAS 88398-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88398-76-9 |
| Molecular Formula | C6H9N3O4S |
| Molecular Weight | 219.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimethyl-4-sulfamoyl-1H-pyrazole-5-carboxylic acid (CAS 88398-76-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H9N3O4S. Molecular weight: 219.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H9N3O4S |
| Molecular Weight | 219.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-Methyl-4-ureido-1H-imidazole-5-sulfonamide (CAS 6339-58-8)
- 1-(Thiazol-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one (CAS 650638-03-2)
- 2-((4-Fluorophenyl)amino)-6-methylpyrimidin-4-ol (CAS 214535-62-3)
- benzyl(methyl)[2-(piperazin-1-yl)ethyl]amine (CAS 1018545-42-0)
- 3-(2-Methoxyethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 422273-94-7)
- Nafamostat Impurity 61 (CAS 1026613-65-9)
- 2,3,4,5,6,7,8,9-Octahydro-1H-pyrido[3,4-b]indol-1-one (CAS 1956379-38-6)
- tert-Butyl 2-(aminomethyl)-5-azaspiro[3.4]octane-5-carboxylate (CAS 1638767-04-0)
- tert-butyl N-[(tert-butoxy)carbonyl]-N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-yl]carbamate (CAS 1190423-36-9)
- Galanin-Like Peptide (human) trifluoroacetate salt (CAS 245114-99-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com