4,7-Dibromo-2,3-dihydro-1H-inden-1-one CAS 103515-98-6
| CAS No. | 103515-98-6 |
| Molecular Formula | C9H6Br2O |
| Molecular Weight | 289.95 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 4,7-Dibromo-2,3-dihydro-1H-inden-1-one (CAS 103515-98-6), a certified reference material (molecular formula C9H6Br2O, MW 289.95 g/mol) for analytical method development and quality control.
The molecular framework of 4,7-Dibromo-2,3-dihydro-1H-inden-1-one (C9H6Br2O) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, 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).
CATO manufactures 4,7-Dibromo-2,3-dihydro-1H-inden-1-one 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 | C9H6Br2O |
| Molecular Weight | 289.95 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1986 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,6-Dibromo-5-methyl-1H-indazole (CAS 1000342-39-1)
- 3,5-Dibromo-6-methyl-1H-pyrrolo[2,3-b]pyridine (CAS 1000343-79-2)
- 3,8-Dibromo-6-methylimidazo[1,2-a]pyridine (CAS 1072944-58-1)
- 3,6-Dibromo-7-methylimidazo[1,2-a]pyridine (CAS 1072944-65-0)
- 3,5-Dibromo-4-methyl-(1H)indazole (CAS 1082040-13-8)
- 2,6-Dibromo-2,3-dihydro-1H-inden-1-one (CAS 1188141-94-7)
- 4,7-Dibromo-1-methyl-1H-benzo[d]imidazole (CAS 1235442-60-0)
- 2,8-Dibromo-6-methylimidazo[1,2-a]pyridine (CAS 1260790-68-8)
Recommended Standards
- 2-BROMO-5-IODOPYRIDINE 5-IODO-2-BROMOPYRIDINE 73290-22-9 BC003068 (CAS 73290-22-9)
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- 6-Bromo-3-(bromomethyl)benzofuran (CAS 1133005-32-9)
- 2-IODO-5-BROMOPYRIDINE 223463-13-6 5-BROMO-2-IODOPYRIDINE BC002288 (CAS 223463-13-6)
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- 5-(Cyclopropylmethyl)thiophene-2-carboxylic acid (CAS 1781767-22-3)
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