Ethanesulfonic anhydride CAS 13223-06-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 13223-06-8 |
| Molecular Formula | C4H10O5S2 |
| Molecular Weight | 202.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethanesulfonic anhydride (CAS 13223-06-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H10O5S2. Molecular weight: 202.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H10O5S2 |
| Molecular Weight | 202.25 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 | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1960 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 6-amino-2-mercapto-5-(4-phenyl-1,3-thiazol-2-yl)nicotinonitrile (CAS 851879-12-4)
- 4-Ethyl-1-phenylimidazolidine-2-thione (CAS 433285-45-1)
- N,N-Bis(2-chloroethyl)aniline hydrochloride (CAS 6150-64-7)
- 4'-Ethyl-4'-hydroxy-7',8'-dihydrospiro[[1,3]dioxolane-2,6'-pyrano[3,4-f]indolizine]-3',10'(1'H,4'H)-dione (CAS 102978-41-6)
- Semaglutide impurity 260 (CAS CATO-C4X-2226260)
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