10,11-Dibromo-5H-dibenzo[a,d][7]annulen-5-one CAS 137837-76-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 137837-76-4 |
| Molecular Formula | C15H8Br2O |
| Molecular Weight | 364.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10,11-Dibromo-5H-dibenzo[a,d][7]annulen-5-one (CAS 137837-76-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C15H8Br2O. Molecular weight: 364.03 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H8Br2O |
| Molecular Weight | 364.03 g/mol |
| Appearance | Pale yellow to 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
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Recommended Standards
- 1-Chloro-1,1-Difluoro-Pentan-2-Ol (CAS 6301-96-8)
- Lamotrigine Impurity 22 (CAS CATO-C4X-167222)
- 2,3-Bis(4-bromophenyl)cycloprop-2-en-1-one (CAS 501034-29-3)
- N-ethylsulfamide (CAS 147962-42-3)
- 2-(4-Bromophenyl)-5-(propan-2-yl)-1,3,4-oxadiazole (CAS 1251318-52-1)
- (1,4-Diazepan-1-yl)(2,3-dichlorophenyl)methanone hydrochloride (CAS 1583618-37-4)
- 2-(Fluoromethyl)benzo[d]oxazole (CAS 57716-38-8)
- 4,6-Dichloro-2-(trifluoromethyl)quinoline (CAS 18706-33-7)
- Tert-butyl 3-(2-oxoethyl)morpholine-4-carboxylate (CAS 886365-55-5)
- Insulin Degludec Impurity 7 (CAS CATO-C4X-21577)
Why CATO?
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