2-Bromo-4,5-dihydro-thieno[2,3-c]pyran-7-one CAS 947149-96-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 947149-96-4 |
| Molecular Formula | C7H5BrO2S |
| Molecular Weight | 233.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Bromo-4,5-dihydro-thieno[2,3-c]pyran-7-one (CAS 947149-96-4) pharmaceutical standards reference standard. Molecular formula: C7H5BrO2S. Molecular weight: 233.08 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5BrO2S |
| Molecular Weight | 233.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 1-Bromo-3-fluoro-2-propoxybenzene (CAS 1010422-23-7)
- 2-Bromo-4-fluoro-1-propoxybenzene (CAS 1016889-72-7)
- 1-Bromo-2-fluoro-4-isopropoxybenzene (CAS 1036724-61-4)
- 3-(4-Bromo-2-fluorophenyl)propan-1-ol (CAS 1057671-56-3)
- 3-(5-Bromo-2-fluorophenyl)propan-1-ol (CAS 1057673-68-3)
- 4-Bromo-1-fluoro-2-propoxybenzene (CAS 1062618-87-4)
- 2-Bromo-1-(ethoxymethyl)-4-fluorobenzene (CAS 112108-83-5)
- 1-Bromo-2-fluoro-3-(1-methylethoxy)-benzene (CAS 1160293-59-3)
Recommended Standards
- 2-Bromo-3-ethoxy-4-fluoro-1-methylbenzene (CAS 2379321-86-3)
- 2-Bromo-4-fluoro-1-isopropoxybenzene (CAS 202865-79-0)
- 2-(4-bromo-2-fluorophenyl)propan-2-ol (CAS 749928-52-7)
- 3-Bromo-N1-cyclopropylbenzene-1,2-diamine (CAS 1396554-51-0)
- 4-(3-Nitrophenoxy)benzaldehyde (CAS 883236-86-0)
- 5-((tert-Butylthio)methyl)isoxazol-3(2H)-one (CAS 89660-67-3)
- 2-(piperidine-1-sulfonyl)acetonitrile (CAS 926253-31-8)
- 2-oxiran-2-ylfuran (CAS 2745-17-7)
- Tribendazole-d<SUB>6</SUB> (CAS 1196157-65-9)
- Semaglutide Impurity 131 (CAS 2618647-80-4)
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