4-Iodo-3-methylbenzenesulfonamide CAS 856195-85-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856195-85-2 |
| Molecular Formula | C7H8INO2S |
| Molecular Weight | 297.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Iodo-3-methylbenzenesulfonamide (CAS 856195-85-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H8INO2S. Molecular weight: 297.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H8INO2S |
| Molecular Weight | 297.11 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Iodo Standards
- 3-Iodo-n-methylbenzenesulfonamide (CAS 1144522-75-7)
- 2-Iodo-N-methylbenzenesulfonamide (CAS 125259-03-2)
- 3-Iodo-2-methylbenzene-1-sulfonamide (CAS 1261554-76-0)
- 5-Iodo-2-methylbenzenesulfonamide (CAS 1261585-10-7)
- 3-Iodo-5-methylbenzene-1-sulfonamide (CAS 1261649-35-7)
- 4-Iodo-N-methylbenzene-1-sulfonamide (CAS 134283-64-0)
- 2-Iodo-4-methylbenzene-1-sulfonamide (CAS 200060-22-6)
- 3-Iodo-4-methylbenzene-1-sulfonamide (CAS 437604-15-4)
Recommended Standards
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