3,3''-Dibromo-1,1':2',1''-terphenyl CAS 95918-90-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 95918-90-4 |
| Molecular Formula | C18H12Br2 |
| Molecular Weight | 388.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,3''-Dibromo-1,1':2',1''-terphenyl (CAS 95918-90-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12Br2. Molecular weight: 388.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12Br2 |
| Molecular Weight | 388.10 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 2',5'-Dibromo-1,1':4',1''-terphenyl (CAS 1293386-03-4)
- 4,4’’-Dibromo-p-terphenyl (CAS 17788-94-2)
- 3,3''-Dibromo-1,1':3',1''-terphenyl (CAS 95962-62-2)
- 4,4''-Dibromo-1,1':2',1''-terphenyl (CAS 24253-43-8)
- 4,4''-Dibromo-1,1':3',1''-terphenyl (CAS 83909-22-2)
- 4-(6,8-Dibromo-2-methylimidazo[1,2-a]pyridin-3-yl)thiazol-2-amine (CAS 886507-34-2)
- 6,11-dibromo-1,4-diazatriphenylene (CAS 1012836-59-7)
- 5,9-Dibromo-7H-benzo[c]fluoren-7-one (CAS 1637660-36-6)
Recommended Standards
- 2,7-Bis(bromomethyl)pyrene (CAS 63996-39-4)
- 1,1,1,3,3,3-Hexafluoro-2-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-2-ol (CAS 2376598-54-6)
- Bromhexine Impurity 10 (CAS 2512203-87-9)
- Tert-butyl 5-(aminomethyl)-2,2-dimethylpyrrolidine-1-carboxylate (CAS 1416013-04-1)
- 1-Bromo-4-(methoxymethoxy)-2-(trifluoromethoxy)benzene (CAS 2158298-53-2)
- Methoxy(phenyl)methanediol (CAS 282548-08-7)
- Rel-(3S,3aR)-2,3-diphenyl-3,3a,4,5-tetrahydro-2H-benzo[g]indazole (CAS 102693-99-2)
- 2-(5-(2-Aminoethyl)-1,2,4-oxadiazol-3-yl)-N,N-dimethylacetamide (CAS 1437434-57-5)
- 3-Hydroxy-2-mercapto-6-(trifluoromethyl)pyridine (CAS 1934714-64-3)
- Semaglutide impurity 29 (CAS 110990-08-4)
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