2,5-Dimethyl-3,4-diphenylcyclopent-2-en-1-one CAS 16643-55-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16643-55-3 |
| Molecular Formula | C19H18O |
| Molecular Weight | 262.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,5-Dimethyl-3,4-diphenylcyclopent-2-en-1-one (CAS 16643-55-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H18O. Molecular weight: 262.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H18O |
| Molecular Weight | 262.35 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
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Recommended Standards
- tert-Butyl (3S,4R)-3-amino-4-phenylpyrrolidine-1-carboxylate (CAS 1643979-48-9)
- 8-methoxy-6-(4-methylpiperazin-1-yl)-1,2,3,4-tetrahydro-1,5-naphthyridine (CAS 1706456-72-5)
- Benzyl 4-(aminomethyl)-4-methylpiperidine-1-carboxylate (CAS 1638771-30-8)
- (R)-2-(1-(tert-Butoxycarbonyl)piperidin-3-yl)acetic acid (CAS 912940-89-7)
- 5-Isothiocyanato-1,10-phenanthroline (CAS 75618-99-4)
- Benzyl 2-((2-aminoacetamido)methyl)piperidine-1-carboxylate (CAS 1353982-62-3)
- 2-Bromo-N-(3,4-dimethylphenyl)acetamide (CAS 349120-87-2)
- 3-Fluoro-2-methoxybenzaldehyde (CAS 74266-68-5)
- 1-(4-Methyl-2-phenylthiazol-5-yl)-3-(pyridin-3-yl)prop-2-en-1-one (CAS 1211941-77-3)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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