5-Methoxy-1-methyl-1H-pyrazole-4-sulfonyl Chloride CAS 1365941-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1365941-79-2 |
| Molecular Formula | C5H7ClN2O3S |
| Molecular Weight | 210.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Methoxy-1-methyl-1H-pyrazole-4-sulfonyl Chloride (CAS 1365941-79-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H7ClN2O3S. Molecular weight: 210.64 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H7ClN2O3S |
| Molecular Weight | 210.64 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 methanol, ethanol, DMSO, water |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(chloromethyl)-1-(4-fluorophenyl)-1H-pyrazole (CAS 1354963-36-2)
- 1-(4-Chloro-2-fluorobenzyl)-1H-imidazole (CAS 1379296-30-6)
- 1-(2-Chloro-4-fluorobenzyl)-1H-imidazole (CAS 1339624-07-5)
- 2,6-Diisopropylbenzyl Alcohol (CAS 92100-85-1)
- ethyl 5-amino-3-benzyl-imidazole-4-carboxylate (CAS 169616-29-9)
- Edoxaban Tosylate Monohydrate (CAS 1229194-11-9)
- 1-methyl-3-(2-phenylhydrazono)indolin-2-one (CAS 15096-16-9)
- Relugoli Impurity 144 (CAS CATO-C4X-2429144)
- 5-Bromo-7-methylindolin-2-one (CAS 1260761-08-7)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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