7-Bromo-9,9-diethyl-N,N-diphenyl-9H-fluoren-2-amine CAS 202831-64-9
| CAS No. | 202831-64-9 |
| Molecular Formula | C29H26BrN |
| Molecular Weight | 468.43 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.
7-Bromo-9,9-diethyl-N,N-diphenyl-9H-fluoren-2-amine (CAS 202831-64-9), molecular formula C29H26BrN and molecular weight 468.43 g/mol, is a CATO reference standard with documented purity and traceability.
7-Bromo-9,9-diethyl-N,N-diphenyl-9H-fluoren-2-amine (C29H26BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 7-Bromo-9,9-diethyl-N,N-diphenyl-9H-fluoren-2-amine 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 | C29H26BrN |
| Molecular Weight | 468.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2014 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- Sofosbuvir Impurity 69 (CAS 863329-65-1)
- ((2S,3S,4S,5S)-3-(benzoyloxy)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-4-methyltetrahydrofuran-2-yl)methyl benzoate (CAS 1946820-95-6)
- Dec-1-en-3-ol (CAS 51100-54-0)
- 7-methyl-1,2,3,4-tetrahydroquinolin-2-one (CAS 19352-59-1)
- 4-(2-(Methylthio)pyrimidin-4-yl)-1H-pyrazol-3-amine (CAS 956722-10-4)
- Fenchlorphos-d (CAS 33576-72-6)
- 3-[((S)-2-Amino-propionyl)-isopropyl-amino]-piperidine-1-carboxylic acid tert-butyl ester (CAS 1354027-01-2)
- 1-Butyrylpiperidin-4-one (CAS 959241-20-4)
- 1-[2-(Decyloxy)-2-oxoethyl]-3-methyl-2-(phenoxy-methyl)-1H-1,3-benzodiazol-3-ium chloride (CAS 299923-71-0)
- Ethyl 1-(2-((tert-butoxycarbonyl)amino)ethyl)-5-(tert-butyl)-2-methyl-1H-pyrrole-3-carboxylate (CAS 1305711-45-8)
- N-(furan-3-carbonyl)-N-isobutylglycine (CAS 1250194-57-0)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
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