4-Bromo-6-fluoro-2-methyl-2,3-dihydro-1H-inden-1-one CAS 892575-68-7
| CAS No. | 892575-68-7 |
| Molecular Formula | C10H8BrFO |
| Molecular Weight | 243.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 243.07 g/mol gives 4-Bromo-6-fluoro-2-methyl-2,3-dihydro-1H-inden-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Bromo-6-fluoro-2-methyl-2,3-dihydro-1H-inden-1-one (CAS 892575-68-7), molecular formula C10H8BrFO and molecular weight 243.07 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-Bromo-6-fluoro-2-methyl-2,3-dihydro-1H-inden-1-one (C10H8BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 243.07 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 4-Bromo-6-fluoro-2-methyl-2,3-dihydro-1H-inden-1-one 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 | C10H8BrFO |
| Molecular Weight | 243.07 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- (5-Bromo-2-fluorophenyl)(cyclopropyl)methanone (CAS 1222368-75-3)
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Recommended Standards
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- Penta-1,4-dien-3-one (CAS 1890-28-4)
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