4,4''''-Dibromo-5''-(4'-bromo-[1,1'-biphenyl]-4-yl)-1,1':4',1'':3'',1''':4''',1''''-quinquephenyl CAS 685114-64-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 685114-64-1 |
| Molecular Formula | C42H27Br3 |
| Molecular Weight | 771.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4''''-Dibromo-5''-(4'-bromo-[1,1'-biphenyl]-4-yl)-1,1':4',1'':3'',1''':4''',1''''-quinquephenyl (CAS 685114-64-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C42H27Br3. Molecular weight: 771.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C42H27Br3 |
| Molecular Weight | 771.38 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) | 28.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Dibromo Standards
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- 5,5'-Dibromo-4,4'-dihexadecyl-2,2'-bithiophene (CAS 958239-78-6)
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Recommended Standards
- IDT8-2CHO (CAS 2206677-82-7)
- 5,5',5''-(4,4',4''-(Benzene-1,3,5-triyl)tris(1H-1,2,3-triazole-4,1-diyl))triisophthalic acid (CAS 1334547-47-5)
- Eldecalcitol Impurity 18 (CAS CATO-C4X-214018)
- 1-(3-Chloro-4-(hexyloxy)phenyl)-2,2,2-trifluoroethan-1-one (CAS 1443349-52-7)
- N-(3,4-Dimethoxybenzyl)-1-oxa-4-thia-8-azaspiro[4.5]decane-8-carboxamide (CAS 1351615-93-4)
- 1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate (CAS 1176202-63-3)
- 2-(6,10-Dimethylspiro[4.5]dec-6-en-2-yl)propan-2-ol (CAS 1460-73-7)
- 2-[4-(dimethylamino)-2,6-dimethylphenyl]acetic acid hydrochloride (CAS 1909326-09-5)
- 3-hydroxy-5-methylpyridine-2-carboxylic acid hydrobromide (CAS 1461705-76-9)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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