Sodium 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfinate CAS 2137984-60-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2137984-60-0 |
| Molecular Formula | C5H6ClN2O2S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Sodium 5-chloro-1,3-dimethyl-1H-pyrazole-4-sulfinate (CAS 2137984-60-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H6ClN2O2S Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H6ClN2O2S Na |
| Molecular Weight | 216.62 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- N-Benzyloxycarbonylmethyl-succinamic acid (CAS 147984-94-9)
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- 6-ethyl-2-(pyridin-4-yl)-3,4-dihydropyrimidin-4-one (CAS 1146290-21-2)
- 3-(1-(1,1-Dioxidotetrahydrothiophen-3-yl)-1H-pyrazol-3-yl)-1-phenylpyridazin-4(1H)-one (CAS 318497-96-0)
- 4-Ethoxyphenyl 4-((ethoxycarbonyl)oxy)benzoate (CAS 33926-25-9)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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