11-Bromo-13,13-dimethyl-13H-indeno[1,2-b]anthracene CAS 1214723-03-1
| CAS No. | 1214723-03-1 |
| Molecular Formula | C23H17Br |
| Molecular Weight | 373.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 11-Bromo-13,13-dimethyl-13H-indeno[1,2-b]anthracene.
CATO supplies 11-Bromo-13,13-dimethyl-13H-indeno[1,2-b]anthracene (CAS 1214723-03-1), a certified reference material (molecular formula C23H17Br, MW 373.29 g/mol) for analytical method development and quality control.
11-Bromo-13,13-dimethyl-13H-indeno[1,2-b]anthracene (C23H17Br) contains bromine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C23H17Br |
| Molecular Weight | 373.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
Related Bromo Standards
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Recommended Standards
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