Ethyl Benzenesulfonate CAS 515-46-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 515-46-8 |
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl Benzenesulfonate (CAS 515-46-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10O3S. Molecular weight: 186.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10O3S |
| Molecular Weight | 186.23 g/mol |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- Propyl benzenesulfonate (CAS 80-42-2)
- Methyl Benzenesulfonate (CAS 80-18-2)
- Butyl Benzenesulfonate (CAS 80-44-4)
- Benzenesulfonate (CAS 3198-32-1)
- Benzenesulfonate Impurity 4 (CAS 309915-56-8)
- Benzenesulfonate Impurity 5 (CAS CATO-C4X-28175)
- Phenyl benzenesulfonate (CAS 4358-63-8)
- Benzyl Benzenesulfonate (CAS 38632-84-7)
Recommended Standards
- Mafenide (CAS 138-39-6)
- O,O-Diethyl Dithiophosphate (CAS 298-06-6)
- Methyl 3-methylbenzenesulfonate (CAS 126865-07-4)
- Ethyl 3-(1,3-dioxan-2-yl)propanoate (CAS 86178-21-4)
- N-((2S,5S,8S,11S,14S,17S,20S)-1,24-Diamino-17-(4-aminobutyl)-2-benzyl-11-(3-guanidinopropyl)-14-(hydroxymethyl)-5-isobutyl-8-methyl-1,4,7,10,13,16,19-heptaoxo-3,6,9,12,15,18-hexaazatetracosan-20-yl)palmitamide (CAS 371131-16-7)
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- Vancomycin Hexapeptide (CAS 115236-65-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com