2-(Phenylethynyl)-9H-fluoren-9-one CAS 158044-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 158044-50-9 |
| Molecular Formula | C21H12O |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Phenylethynyl)-9H-fluoren-9-one (CAS 158044-50-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C21H12O. Molecular weight: 280.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C21H12O |
| Molecular Weight | 280.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
Related Phenylethynyl Standards
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Recommended Standards
- 1-(3-ISopropoxy-4-nitrophenyl)piperidin-4-ol (CAS 1555462-36-6)
- 1,4-Bis(pyridin-4-ylethynyl)benzene (CAS 158525-01-0)
- N-(6-Amino-2,4-dioxo-3-propyl-1,2,3,4-tetrahydropyrimidin-5-yl)cyclopentanecarboxamide (CAS 152529-70-9)
- 4-(2,6-Dimethoxyphenyl)-4-oxobutanoic acid (CAS 898792-45-5)
- 3'-(Trifluoromethyl)-[1,1'-biphenyl]-4-carbaldehyde (CAS 100036-64-4)
- 2-(tert-Butyl)benzonitrile (CAS 68527-72-0)
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- Tetrabutylammonium bibenzoate (CAS 116263-39-9)
- 5,7-Dichloro-4-(2,4,5-trichlorophenoxy)-2-(trifluoromethyl)-1H-benzo[d]imidazole (CAS 63405-99-2)
- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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