4-Methyl-9H-fluoren-9-one CAS 4269-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4269-05-0 |
| Molecular Formula | C14H10O |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Methyl-9H-fluoren-9-one (CAS 4269-05-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H10O. Molecular weight: 194.23 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H10O |
| Molecular Weight | 194.23 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- 4-Methyl-6-phenylnicotinonitrile (CAS 858120-09-9)
- 4-Oxoadamantane-1-carboxylic Acid (CAS 56674-87-4)
- 4-Methyl-6-morpholinopyrimidin-2-amine (CAS 7752-46-7)
- Niobiumselenide (CAS 12034-77-4)
- N-Cyclopropyl-1-(pyrrolidin-3-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 1710844-98-6)
- Ethyl 2-amino-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carboxylate (CAS 107752-85-2)
- (4-Chloro-3-(trifluoromethyl)phenyl)methanamine (CAS 62039-92-3)
- Oxcarbazepine EP Impurity C (CAS 21737-58-6)
- 5-((2-Aminophenyl)amino)-4'-fluoro-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 338400-92-3)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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