Potassium 3-hydroxy-4-methoxybenzenesulfonate CAS 74499-12-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74499-12-0 |
| Molecular Formula | C7H7O5S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 3-hydroxy-4-methoxybenzenesulfonate (CAS 74499-12-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H7O5S K. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H7O5S K |
| Molecular Weight | 242.29 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Sulfur Atoms | 1 |
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Recommended Standards
- thieno[3,2-b]pyridin-6-ylmethanamine (CAS 1306604-20-5)
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- 1-(Isoindolin-2-yl)guanidine (CAS 80545-13-7)
- endo-Gly31-Semaglutide (CAS CATO-C4X-2226282)
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