9-(3,4-Dichlorobenzylidene)-9H-fluorene CAS 6967-18-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6967-18-6 |
| Molecular Formula | C17H14O4 |
| Molecular Weight | 282.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 9-(3,4-Dichlorobenzylidene)-9H-fluorene (CAS 6967-18-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H14O4. Molecular weight: 282.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H14O4 |
| Molecular Weight | 282.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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.) | 1958 |
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- (5E)-5-(3,4-Dichlorobenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one (CAS 6326-22-3)
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Recommended Standards
- 8-Methoxy-3-(4'-methoxyphenyl)coumarin (CAS 59276-88-9)
- 9,9-Dimethyl-9H-fluorene-2,7-dicarboxylic acid (CAS 690272-91-4)
- 7-Methoxy-N-(6-methylpyridin-2-yl)benzofuran-2-carboxamide (CAS 921570-79-8)
- o-(Trifluoromethyl)-l-serine (CAS 1286761-94-1)
- cis-5-Fluoro-1-[2-[[[(1,1-dimethylethyl)dimethylsilyl]oxy]methyl]-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione (CAS 1217659-69-2)
- Dapagliflozin Impurity 149 (CAS 1616259-14-3)
- 1043865-63-9 7986AC Amino(pyrazin-2-yl)acetic acid C6H7N3O2 (CAS 1043865-63-9)
- rel-Diethyl (2R,3S)-oxirane-2,3-dicarboxylate (CAS 3291-46-1)
- 7-Isobutyl-1,3-dimethyl-8-((4-methylpiperidin-1-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (CAS 851941-62-3)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
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