2-Bromo-13,13-dimethyl-6H-indeno[1,2-b]anthracene-6,11(13H)-dione CAS 1196107-73-9
| CAS No. | 1196107-73-9 |
| Molecular Formula | C23H15BrO2 |
| Molecular Weight | 403.27 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 2-Bromo-13,13-dimethyl-6H-indeno[1,2-b]anthracene-6,11(13H)-dione (CAS 1196107-73-9), a certified reference material (molecular formula C23H15BrO2, MW 403.27 g/mol) for analytical method development and quality control.
Based on its molecular formula C23H15BrO2, 2-Bromo-13,13-dimethyl-6H-indeno[1,2-b]anthracene-6,11(13H)-dione contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C23H15BrO2 |
| Molecular Weight | 403.27 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, 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
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