3-vinyl-2,5-dihydrothiophene1,1-Dioxide CAS 108919-89-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 108919-89-7 |
| Molecular Formula | C6H8O2S |
| Molecular Weight | 144.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-vinyl-2,5-dihydrothiophene1,1-Dioxide (CAS 108919-89-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H8O2S. Molecular weight: 144.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H8O2S |
| Molecular Weight | 144.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-(Methylthio)-5,6-dihydropyrimidin-4(1H)-one (CAS 100185-53-3)
- 6-(2-Aminoethoxy)pyridine-3-carbonitrile (CAS 1247044-67-2)
- 3-(2-(5-Methyl-2-phenyl-2H-1,2,3-triazol-4-yl)ethoxy)benzaldehyde (CAS 645391-66-8)
- Tos-PEG2-CH2-Boc (CAS 882518-89-0)
- 7-Bromo-4-chloro-5-azaindole-3-carboaldehyde (CAS 1352397-70-6)
- Formyl-DL-Trp-OH (CAS 16108-03-5)
- 2-(Ethylamino)propiophenone hydrochloride (CAS 51553-17-4)
- Des-Leu14-Tirzepatide (CAS CATO-CPTD788959)
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