77-79-2 Z6003L44MN 2,5-Dihydrothiophene 1,1-dioxide 3-Sulfolene Thiophene, 2,5-dihydro-, 1,1-dioxide 5-17-01-00177 (Beilstein Handbook Reference) AI3-23457 BRN 0107004 Butadiene sulfone CCRIS 569 2,5-Dihydrothiophene dioxide 2,5-Dihydrothiophene sulfone EINECS 201-059-7 HSDB 2903 NCI-C04557 NSC 48532 beta-Sulfolene 1-Thia-3-cyclopentene 1,1-dioxide UNII-Z6003L44MN CAS 77-79-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 77-79-2 |
| Molecular Formula | C4H6O2S |
| Molecular Weight | 118.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
77-79-2 Z6003L44MN 2,5-Dihydrothiophene 1,1-dioxide 3-Sulfolene Thiophene, 2,5-dihydro-, 1,1-dioxide 5-17-01-00177 (Beilstein Handbook Reference) AI3-23457 BRN 0107004 Butadiene sulfone CCRIS 569 2,5-Dihydrothiophene dioxide 2,5-Dihydrothiophene sulfone EINECS 201-059-7 HSDB 2903 NCI-C04557 NSC 48532 beta-Sulfolene 1-Thia-3-cyclopentene 1,1-dioxide UNII-Z6003L44MN (CAS 77-79-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H6O2S. Molecular weight: 118.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H6O2S |
| Molecular Weight | 118.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Recommended Standards
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- Ethyl 8-methoxy-4-oxo-1,4-dihydro-1,5-naphthyridine-3-carboxylate (CAS 64761-20-2)
- Semaglutide impurity 277 (CAS CATO-C4X-2226277)
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