2,7-DIBROMO-9,9-DIMETHYL-9H-FLUORENE 2,7-DIBROMO-9,9-DIMETHYLFLUORENE 28320-32-3 9,9-DIMETHYL-2,7-DIBROMOFLUORENE BC004462 CAS 28320-32-3
| CAS No. | 28320-32-3 |
| Molecular Formula | C15H24Br2 |
| Molecular Weight | 364.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H24Br2, 2,7-DIBROMO-9,9-DIMETHYL-9H-FLUORENE 2,7-DIBROMO-9,9-DIMETHYLFLUORENE 28320-32-3 9,9-DIMETHYL-2,7-DIBROMOFLUORENE BC004462 contains bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 364.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
2,7-DIBROMO-9,9-DIMETHYL-9H-FLUORENE 2,7-DIBROMO-9,9-DIMETHYLFLUORENE 28320-32-3 9,9-DIMETHYL-2,7-DIBROMOFLUORENE BC004462 (CAS 28320-32-3), molecular formula C15H24Br2 and molecular weight 364.16 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,7-DIBROMO-9,9-DIMETHYL-9H-FLUORENE 2,7-DIBROMO-9,9-DIMETHYLFLUORENE 28320-32-3 9,9-DIMETHYL-2,7-DIBROMOFLUORENE BC004462 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 | C15H24Br2 |
| Molecular Weight | 364.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
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Recommended Standards
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- Tedizolid Impurity 86 (CAS 2044712-34-5)
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- 4-Phenoxy-2-(trifluoromethyl)phenylboronic acid pinacol ester (CAS 1196396-64-1)
- (R)-1-(thiophen-2-yl)pentan-1-amine (CAS 1213665-59-8)
- tert-Butyl (3S,4S)-3-amino-4-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 1016259-87-2)
- Piperidine, 1-acetyl-4-(4-methoxybenzoyl)- (9CI) (CAS 25519-81-7)
- (4,5-Dichloro-6-oxo-1,6-dihydropyridazin-1-yl)methyl 2,4-dichlorobenzoate (CAS 1798531-07-3)
- (1R,4S,5R)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]Heptane-5-carboxylic acid (CAS 2165408-95-5)
- 2-Chloro-1-(naphthalen-2-yl)ethan-1-one (CAS 50846-93-0)
- 8-Boc-2-hydroxy-8-azabicyclo[3.2.1]octane (CAS 1419101-30-6)
- 2,3,4,9-Tetrahydro-1H-carbazole-8-carbonitrile (CAS 352549-66-7)
- (2-Ethynylcyclopropyl)benzene (CAS 91348-21-9)
- Semaglutide impurity 24 (CAS CATO-C4X-222624)
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