(1-Ethyl-1h-imidazol-5-yl)methanesulfonyl chloride CAS 1497189-46-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1497189-46-4 |
| Molecular Formula | C6H9ClN2O2S |
| Molecular Weight | 208.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (1-Ethyl-1h-imidazol-5-yl)methanesulfonyl chloride (CAS 1497189-46-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H9ClN2O2S. Molecular weight: 208.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H9ClN2O2S |
| Molecular Weight | 208.67 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (1,3-Dimethyl-1h-pyrazol-5-yl)methanesulfonyl chloride (CAS 1486329-09-2)
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- (1-Ethyl-1H-imidazol-2-yl)methanesulfonyl chloride (CAS 1420855-43-1)
- 2-(7-Methyl-1H-indol-3-yl)-2-oxoacetyl chloride (CAS 59022-69-4)
- 4-Bromo-5-(butoxymethyl)-1-(2-fluoroethyl)-1H-pyrazole (CAS 1856097-28-3)
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- 7-Methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 2377606-33-0)
- Ethyl 4-methyl-3-(methylsulfonyl)-5-nitrobenzoate (CAS 52317-31-4)
- 1,2,3,4-Tetrahydro-1,4-methanoisoquinoline (CAS 111634-88-9)
- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
Why CATO?
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