2,4-Dibromo-3a,4,7,7a-tetrahydro-1H-4,7-methanoindene-1,8-dione CAS 32846-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 32846-64-3 |
| Molecular Formula | C10H6Br2O2 |
| Molecular Weight | 317.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dibromo-3a,4,7,7a-tetrahydro-1H-4,7-methanoindene-1,8-dione (CAS 32846-64-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H6Br2O2. Molecular weight: 317.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H6Br2O2 |
| Molecular Weight | 317.96 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 |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Br-containing |
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Recommended Standards
- 2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-11-3)
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- 6-Chloro-4H-thiochromen-4-one (CAS 34613-49-5)
- 3-(Benzyloxy)-1-(2,2,2-trifluoroacetyl)piperidin-4-one (CAS 1189113-59-4)
- 2-(Diethylamino)ethyl 4-(Thiophene-2-carboxamido)benzoate (CAS 712305-93-6)
- Peptide 434 (CAS CATO-CPTD788434)
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