3,4-Dihydro-2h-1-benzopyran-6-sulfonic acid CAS 127461-58-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127461-58-9 |
| Molecular Formula | C9H10O4S |
| Molecular Weight | 214.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dihydro-2h-1-benzopyran-6-sulfonic acid (CAS 127461-58-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10O4S. Molecular weight: 214.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10O4S |
| Molecular Weight | 214.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-Cyano-1h-indole-6-carboxylic acid (CAS 1360958-85-5)
- 3-(p-Tolyloxy)propan-1-amine hydrochloride (CAS 1993063-87-8)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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