9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene CAS 94854-03-2
| CAS No. | 94854-03-2 |
| Molecular Formula | C25H14Br4O2 |
| Molecular Weight | 665.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 665.99 g/mol gives 9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene (CAS 94854-03-2), a certified reference material (molecular formula C25H14Br4O2, MW 665.99 g/mol) for analytical method development and quality control.
The molecular framework of 9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene (C25H14Br4O2) is characterized by a steroid core, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 9,9-Bis(3,5-dibromo-4-hydroxyphenyl)fluorene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C25H14Br4O2 |
| Molecular Weight | 665.99 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.) | 1984 |
| Halogen Content | Br-containing |
Related Bis Standards
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Recommended Standards
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- 64655-47-6 24:0(2R-OH) Ceramide (CAS 64655-47-6)
- 2,3-Dibromo-7,8-Difluorodibenzo-p-Dioxin (CAS 50585-43-8)
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- Diisopropylphosphine oxide (CAS 53753-58-5)
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- 2,6,10-Dodecatrien-1-ol, 2,7,11-trimethyl-, (E,E)- (CAS 16910-29-5)
- 5-(3,5-Dimethyl-4-methoxyphenyl)-5-oxovaleric acid (CAS 109025-26-5)
- (5-Phenylisoxazol-3-yl)methyl 4-methylbenzoate (CAS 343374-52-7)
- 2-((2-(5-(2,4-Difluorophenyl)furan-2-yl)-2-oxoethyl)thio)pyridine 1-oxide (CAS 680580-16-9)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
Why CATO?
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