1,3-Dibromo-9H-carbazole CAS 105908-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105908-73-4 |
| Molecular Formula | C12H7Br2N |
| Molecular Weight | 325.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Dibromo-9H-carbazole (CAS 105908-73-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H7Br2N. Molecular weight: 325.00 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H7Br2N |
| Molecular Weight | 325.00 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Dibromo Standards
- 2,4-Dibromo-5-fluoro-6-methylphenylisothiocyanate (CAS 1000576-34-0)
- 2,6-Dibromo-4-fluoro-3-methylphenylisothiocyanate (CAS 1000576-76-0)
- 2,3-Dibromo-9H-carbazole (CAS 1356059-56-7)
- 3,5-Dibromo-1-((tetrahydro-2h-pyran-2-yl)methyl)-1h-1,2,4-triazole (CAS 1384639-95-5)
- 1-(3,5-Dibromo-1H-1,2,4-triazol-1-yl)-3,3-dimethylbutan-2-one (CAS 914350-23-5)
- 2,7-Dibromo-9H-Carbazole (CAS 136630-39-2)
- 3,6-Dibromo-9H-Carbazole (CAS 6825-20-3)
- 1,8-Dibromo-9H-carbazole (CAS 553663-65-3)
Recommended Standards
- 1-Bromo-3,5-bis(trifluoromethoxy)benzene (CAS 1010101-95-7)
- N-Boc-2,4-dibromopyrrole (CAS 117657-38-2)
- n-(2-Aminoethyl)-4,5-dibromo-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000933-11-8)
- Methyl (3S,4R)-1-benzyl-4-((tert-butoxycarbonyl)amino)pyrrolidine-3-carboxylate (CAS 955138-40-6)
- (R)-4-Ethyl-4-(2-(furan-2-yl)vinyl)oxazolidin-2-one (CAS 566938-27-0)
- Benzyl 4-hydroxypent-2-ynoate (CAS 882158-71-6)
- 2-((Trimethylsilyl)ethynyl)quinoline (CAS 86521-07-5)
- 3-Methoxy-5-(trifluoromethyl)pyridine (CAS 1211528-48-1)
- 5-Bromo-n-(1-methyl-2-trifluoromethylsulfanylethyl)-nicotinamide (CAS 1204234-88-7)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
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