4-Chloro-9H-fluoren-9-one CAS 4269-13-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4269-13-0 |
| Molecular Formula | C26H57N5O |
| Molecular Weight | 455.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-9H-fluoren-9-one (CAS 4269-13-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H57N5O. Molecular weight: 455.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H57N5O |
| Molecular Weight | 455.76 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
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- Ethyl 6-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-5-cyano-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338409-09-9)
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Recommended Standards
- 2-((4-Bromophenyl)sulfinyl)-N-(4-(2-chlorophenyl)thiazol-2-yl)acetamide (CAS 338965-84-7)
- 2-(2,4-Dimethylphenyl)-N-(2,4,5-trichlorophenyl)quinoline-4-carboxamide (CAS 332176-22-4)
- 2-((4-Chlorobenzyl)sulfonyl)-1,1-bis(4-chlorophenyl)ethanol (CAS 252026-84-9)
- 5-Bromo-2,6-dimethoxypyridin-3-ol (CAS 1826110-10-4)
- N-(2-(1H-Pyrazol-3-yl)-1H-indol-4-yl)acetamide (CAS 827318-19-4)
- Trifluoromethoxyacetic Acid (CAS 69105-00-6)
- Ethyl 4-methyl-2-(3-(thiophen-2-ylmethyl)ureido)thiazole-5-carboxylate (CAS 1203256-48-7)
- 2-(2-((2-Amino-5-(phenylethynyl)pyrimidin-4-yl)amino)ethoxy)ethanol (CAS 393856-91-2)
- Methyl 2-amino-5-methoxy-4-methylbenzoate (CAS 666735-14-4)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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