3,4-dithien-2-ylfuran-2(5H)-one CAS 730976-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 730976-44-0 |
| Molecular Formula | C12H8O2S2 |
| Molecular Weight | 248.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3,4-dithien-2-ylfuran-2(5H)-one (CAS 730976-44-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C12H8O2S2. Molecular weight: 248.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C12H8O2S2 |
| Molecular Weight | 248.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Sulfur Atoms | 2 |
Recommended Standards
- 3,4-Dimethyl-2,5-diphenylfuran (CAS 51181-43-2)
- 3,5-Di-p-tolyl-1H-pyrazole (CAS 93330-77-9)
- 3-(4-Phenyl-piperazin-1-yl)-propionic acid hydrazide (CAS 326918-58-5)
- Florfenicol-d3 (CAS 2213400-85-0)
- Acibenzolar Acid (CAS 35272-27-6)
- 2-Benzenesulfonamido-4-methylpentanoic acid (CAS 1374962-72-7)
- 2-hydroxy-5-(hydroxymethyl)benzoic acid (CAS 7437-20-9)
- Dronedarone Impurity 81 (CAS CATO-C4X-109281)
- ethyl 2-(3-methylpyridin-2-yl)-2-oxoacetate (CAS 1260861-27-5)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
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