5,7-Dibromo-2-(5-nitrothiophen-2-yl)benzofuran CAS 89266-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89266-57-9 |
| Molecular Formula | C12H5Br2NO3S |
| Molecular Weight | 403.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-Dibromo-2-(5-nitrothiophen-2-yl)benzofuran (CAS 89266-57-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H5Br2NO3S. Molecular weight: 403.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H5Br2NO3S |
| Molecular Weight | 403.05 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
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- 3,5-Dibromo-N,N-diphenylaniline (CAS 842121-96-4)
- 3,5-Dibromo-1-{[4-fluoro-2-(trifluoromethyl)phenyl]methyl}-1h-1,2,4-triazole (CAS 1240574-12-2)
- 6,8-Dibromo-3-iodoimidazo[1,2-a]pyrazine, 97% (CAS 1351373-56-2)
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Recommended Standards
- 3-benzyl-5-(2-chlorophenyl)-2-sulfanyl-thieno[2,3-d]pyrimidin-4-one (CAS 749902-88-3)
- 10-(4-Bromophenyl)-5,5-difluoro-1,3,7,9-tetramethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 850534-66-6)
- (E)-[(6-Bromo-2H-1,3-benzodioxol-5-yl)methylidene][(2,4-dichlorophenyl)methoxy]amine (CAS 477846-76-7)
- Methyl 2-(2-((4-bromophenyl)amino)-2-oxoethoxy)benzoate (CAS 949969-59-9)
- (3-(Methoxymethoxy)isoxazol-5-yl)methanol (CAS 144186-47-0)
- Triisopropoxysilane (CAS 6675-79-2)
- 6-Methylpyrimidine-2,4,5-triol (CAS 7417-28-9)
- Alanyl Glutamine Impurity 28 (CAS CATO-C4X-197428)
- 1-[(3,4-Difluorophenyl)methyl]-1H-pyrazol-4-amine (CAS 1174666-15-9)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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