5,7-Dibromo-2-(4-chlorobenzoyl)-3-methyl-1-benzofuran CAS 303145-23-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303145-23-5 |
| Molecular Formula | C16H9Br2ClO2 |
| Molecular Weight | 428.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5,7-Dibromo-2-(4-chlorobenzoyl)-3-methyl-1-benzofuran (CAS 303145-23-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H9Br2ClO2. Molecular weight: 428.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H9Br2ClO2 |
| Molecular Weight | 428.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2,5-bis[2-(trimethylsilyl)ethynyl]benzene (CAS 478190-79-3)
- 2,4-Dibromo Estrone (CAS 60788-62-7)
- 2-(3,5-Dibromo-2-pyridylazo)-5-(diethylamino)phenol (CAS 14337-54-3)
- 7,7'-Dibromo-4,4'-bibenzo[c][1,2,5]thiadiazole (CAS 593286-88-5)
- 5,6-Dibromo-2-(4-hydroxy-2-methylphenyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione (CAS 1217674-07-1)
- 3,5-Dibromo-2-(4-(4-fluorophenyl)piperazin-1-yl)aniline (CAS 1706463-31-1)
- 3,6-Dibromo-9-(3,4-dimethylphenyl)-9H-carbazole (CAS 1786404-06-5)
- 3,6-Dibromo-9-(2,4-dimethylphenyl)-9H-carbazole (CAS 1873362-96-9)
Recommended Standards
- 3,4,5-Trimethoxy-N-(2-methoxyethyl)-N-(4-phenyl-1,3-thiazol-2-yl)benzamide (CAS 461000-66-8)
- Fmoc-Met-Gly-OH (CAS 77275-43-5)
- 3-(4-(Ethoxymethylene)-1,3-dioxo-3,4-dihydroisoquinolin-2(1h)-yl)-n,n-diethylbenzenesulfonamide (CAS 565195-44-0)
- Ethyl 3-cyclobutylpropanoate (CAS 88790-59-4)
- 1-Ethyl-1H-indole-3-carbonitrile (CAS 128200-45-3)
- 2-((Isopropylamino)methyl)pyrimidin-4-amine (CAS 1339435-65-2)
- 2-{2-[(tert-butoxy)carbonyl]phenyl}acetic acid (CAS 168072-81-9)
- 2-Amino-n-[2-(4-bromophenyl)propan-2-yl]butanamide hydrochloride (CAS 1423025-84-6)
- O-(2-methylbenzyl)hydroxylamine hydrochloride (CAS 115777-56-5)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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