2,7-Dibromo-9,9-bis(4-((2-ethylhexyl)oxy)phenyl)-9H-fluorene CAS 1040734-87-9
| CAS No. | 1040734-87-9 |
| Molecular Formula | C41H48Br2O2 |
| Molecular Weight | 732.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2,7-Dibromo-9,9-bis(4-((2-ethylhexyl)oxy)phenyl)-9H-fluorene (CAS 1040734-87-9), a certified reference material (molecular formula C41H48Br2O2, MW 732.63 g/mol) for analytical method development and quality control.
Based on its molecular formula C41H48Br2O2, 2,7-Dibromo-9,9-bis(4-((2-ethylhexyl)oxy)phenyl)-9H-fluorene contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 732.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2,7-Dibromo-9,9-bis(4-((2-ethylhexyl)oxy)phenyl)-9H-fluorene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C41H48Br2O2 |
| Molecular Weight | 732.63 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Br-containing |
Related Dibromo Standards
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- 2,6-Dibromo-9,10-bis(9,9-dimethyl-9H-fluoren-2-yl)anthracene (CAS 1154751-57-1)
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Recommended Standards
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- 9'''-Methyl salvianolate B (CAS 1167424-32-9)
- 2-(9-Chloro-3,4-dihydro-2h-benzo[b][1,4]dioxepin-7-yl)-N-methylethan-1-amine (CAS 1339055-31-0)
- Glibenclamide trans-4-Hydroxycyclohexyl (CAS 23155-00-2)
- 2-Chloro-1-methyl-1H-indole-3-carbonitrile (CAS 159506-88-4)
- tert-Butyl 6,6-dimethyl-2,4-dioxo-1,3,8-triazaspiro[4.5]decane-8-carboxylate (CAS 1918951-37-7)
- 4-Bromo-1-isopropyl-1H-pyrazol-3-amine hydrobromide (CAS 1197234-51-7)
- (E,E,E)-[(12-Bromo-3,7,11-trimethyl-2,6,10-dodecatrienyl)oxy]methyl]benzene (CAS 71135-56-3)
- Butyl 4-(2-((5-(furan-2-yl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamido)benzoate (CAS 5926-72-7)
- 5-(2,4-Dichlorostyryl)-3-methylisoxazol-4-amine (CAS 62878-95-9)
- 4-(Aminomethyl)-1-methylindolin-2-one (CAS 1518941-31-5)
- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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