4,4'''-Dibromo-5',5''-bis(4-bromophenyl)-2',2'',4',4'',6',6''-hexamethyl-1,1':3',1'':3'',1'''-quaterphenyl CAS 1093856-24-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1093856-24-6 |
| Molecular Formula | C42H34Br4 |
| Molecular Weight | 858.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4'''-Dibromo-5',5''-bis(4-bromophenyl)-2',2'',4',4'',6',6''-hexamethyl-1,1':3',1'':3'',1'''-quaterphenyl (CAS 1093856-24-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C42H34Br4. Molecular weight: 858.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C42H34Br4 |
| Molecular Weight | 858.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
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Recommended Standards
- alpha-Galactosylceramide (CAS 158021-47-7)
- 2,2'-(5,5'-(2,6-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[1,2-b:4,5-b']dithiophene-4,8-diyl)bis(thiophene-5,2-diyl))bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1942110-76-0)
- (Acetonitrile)trichlorobis(triphenylphosphine)rhenium(III) (CAS 34387-57-0)
- 5-Bromo-4-chloronicotinic Acid (CAS 1256790-85-8)
- 2-Acetamido-N-methoxy-N-methylacetamide (CAS 329983-97-3)
- (4E)-2-(2,6-Difluorophenyl)-4-[1-(dimethylamino)ethylidene]-4,5-dihydro-1,3-oxazol-5-one (CAS 866010-20-0)
- Methyl 4-(5-amino-1,3-dioxoisoindolin-2-yl)benzoate (CAS 300689-77-4)
- 5-Bromoisoquinoline-8-sulfonyl chloride (CAS 937632-19-4)
- 2-(4-Chlorophenoxy)-2,2-difluoro-1-(pyrrolidin-1-yl)ethan-1-one (CAS 250714-70-6)
- TAT 14 Peptide (Nrf2 Activator III) (CAS 1362661-34-4)
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