5,9-Dibromo-7H-benzo[c]fluoren-7-one CAS 1637660-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1637660-36-6 |
| Molecular Formula | C17H8Br2O |
| Molecular Weight | 388.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,9-Dibromo-7H-benzo[c]fluoren-7-one (CAS 1637660-36-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H8Br2O. Molecular weight: 388.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H8Br2O |
| Molecular Weight | 388.05 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
Related Dibromo Standards
- 3,9-Dibromo-7H-benzo[de]anthracen-7-one (CAS 81-98-1)
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- 3,5-Dibromo-4-((2-fluorobenzyl)oxy)benzaldehyde (CAS 792945-87-0)
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- 2',5'-Dibromo-1,1':4',1''-terphenyl (CAS 1293386-03-4)
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Recommended Standards
- Bis(2,4-dichloro-7H-pyrrolo[2,3-d]pyrimidin-7-yl)methane (CAS 90213-77-7)
- tert-Butyl (4,5-dichloro-2-iodophenyl)carbamate (CAS 835595-19-2)
- Perfluoroheptane (CAS 335-57-9)
- N-(4-(1H-Tetrazol-1-yl)phenyl)-2-(3,5-dimethyl-1H-pyrazol-1-yl)acetamide (CAS 1207029-98-8)
- Methyl 3-amino-3-(2-methylphenyl)propanoate hydrochloride (CAS 1258651-74-9)
- 2-[2-(4-Methyl-2-nitrophenoxy)ethyl]piperidinehydrochloride (CAS 1219982-41-8)
- 5-Chloro-3,4-dimethyl-1-phenylpyrano[2,3-c]pyrazol-6(1H)-one (CAS 85094-37-7)
- 3-((tert-Butoxycarbonyl)amino)-3-(tetrahydro-2H-thiopyran-4-yl)propanoic acid (CAS 898404-99-4)
- 1-(2-Amino-3-chlorophenyl)-2-phenylethan-1-one (CAS 90033-65-1)
- [Glu]17-Liraglutide (CAS CATO-C4X-199236)
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