1-Cyclobutyl-1H-pyrazole-3-sulfonamide CAS 2283303-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2283303-84-2 |
| Molecular Formula | C7H11N3O2S |
| Molecular Weight | 201.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Cyclobutyl-1H-pyrazole-3-sulfonamide (CAS 2283303-84-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H11N3O2S. Molecular weight: 201.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H11N3O2S |
| Molecular Weight | 201.25 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 2-(2-Mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)-N-(4-methoxyphenyl)acetamide (CAS 1142206-71-0)
- 3-Methoxy-2-(trifluoromethyl)aniline (CAS 53982-03-9)
- 4-(Oxetan-3-yl)butan-1-ol (CAS 251922-48-2)
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