1-Isopropyl-1H-pyrazole-5-sulfonyl chloride CAS 1174871-55-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1174871-55-6 |
| Molecular Formula | C6H13ClN2O2S |
| Molecular Weight | 212.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Isopropyl-1H-pyrazole-5-sulfonyl chloride (CAS 1174871-55-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H13ClN2O2S. Molecular weight: 212.70 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H13ClN2O2S |
| Molecular Weight | 212.70 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Bromo-N,N-dimethylbenzo[d]thiazol-6-amine (CAS 1055343-40-2)
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