5-Bromo-2-(4-bromophenyl)-1H-indole CAS 28718-97-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28718-97-0 |
| Molecular Formula | C14H9Br2N |
| Molecular Weight | 351.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-(4-bromophenyl)-1H-indole (CAS 28718-97-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9Br2N. Molecular weight: 351.04 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9Br2N |
| Molecular Weight | 351.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 5,7-Dibromo-2-phenyl-1H-indole (CAS 5326-35-2)
- 6-Bromo-2-(4-bromophenyl)-1H-indole (CAS 28718-96-9)
- 7-Bromo-2-(4-bromophenyl)-1H-indole (CAS 66639-64-3)
- Ethyl 6-amino-2-(chloromethyl)-5-cyano-4-(1-ethyl-1H-pyrazol-4-yl)-4H-pyran-3-carboxylate (CAS 1005611-67-5)
- Fmoc-β-Ala-Asn(Trt)-OH (CAS CATO-CPTD788475)
- 5-Bromo-4-fluoro-2-hydroxybenzaldehyde (CAS 399-00-8)
- 9-(1-Naphthalenyl)phenanthrene (CAS 119925-45-0)
- 2-(1,4-Dimethyl-1H-imidazol-5-yl)ethanamine (CAS 767236-09-9)
- 3-Allyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 857934-96-4)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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