Benzenesulfonic acid, 2-propenyl ester CAS 7575-57-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7575-57-7 |
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzenesulfonic acid, 2-propenyl ester (CAS 7575-57-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H10O3S. Molecular weight: 198.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H10O3S |
| Molecular Weight | 198.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1959 |
| Sulfur Atoms | 1 |
Related Benzenesulfonic Standards
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- Benzenesulfonic Acid Impurity 9 (CAS 735200-57-4)
Recommended Standards
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- 4-Amino-1-ethyl-2,5-dihydro-1H-pyrrole-3-carbonitrile (CAS 1707563-94-7)
- Carfilzomib-D8 (CAS 1537187-53-3)
- 4-Cyclopropoxy-5-isopropyl-N-methylnicotinamide (CAS 1243315-75-4)
- 1-Chloro-3,3,3-trifluoroacetone (CAS 431-37-8)
- 2-Amino-N-(2,2,2-trifluoroethyl)propanamide (CAS 934214-44-5)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com