3-Ethyl-1,2-dimethyl-1H-imidazol-3-ium 4-methylbenzenesulfonate CAS 783321-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 783321-71-1 |
| Molecular Formula | C7H7O3S C7H13N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Ethyl-1,2-dimethyl-1H-imidazol-3-ium 4-methylbenzenesulfonate (CAS 783321-71-1) pharmaceutical standards reference standard. Molecular formula: C7H7O3S C7H13N2. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7O3S C7H13N2 |
| Molecular Weight | 296.38 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-Cyclopropoxy-3-methylbenzoic acid (CAS 1243364-42-2)
- Semaglutide impurity 01 (CAS 1998701-31-7)
Why CATO?
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