2-Ethynyl-9H-fluoren-9-one CAS 922168-04-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 922168-04-5 |
| Molecular Formula | C15H8O |
| Molecular Weight | 204.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Ethynyl-9H-fluoren-9-one (CAS 922168-04-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H8O. Molecular weight: 204.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H8O |
| Molecular Weight | 204.22 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethynyl Standards
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Recommended Standards
- 2-Amino-3-((tert-butoxycarbonyl)amino)propanoic acid (CAS 96895-04-4)
- 2-Fluoro-1-methoxy-4-(methylsulfonyl)benzene (CAS 20951-14-8)
- 2,7-Diaminooctanedioic acid (CAS 84211-42-7)
- 1-(4-Chlorophenyl)-2-(1h-1,2,4-triazol-1-yl)ethan-1-one (CAS 58905-19-4)
- 2-Fluoro-5-iodoisonicotinic acid (CAS 1804496-73-8)
- (R)-1-Cyclopropylpropan-1-amine (CAS 512847-49-3)
- 3-((6-Bromonaphthalen-2-yl)oxy)azetidine (CAS 1339176-77-0)
- 4-(4-Chloropyrimidin-2-yl)-2,6-dimethylmorpholine (CAS 944900-43-0)
- Neratinib Impurity 31 (CAS CATO-C4X-113431)
- Semaglutide Impurity 147 (CAS CATO-C4X-2226147)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com