Cyclopentanone CAS 120-92-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 120-92-3 |
| Molecular Formula | C5H8O |
| Molecular Weight | 84.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Cyclopentanone (CAS 120-92-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H8O. Molecular weight: 84.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H8O |
| Molecular Weight | 84.12 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Cyclopentanone Standards
Recommended Standards
- 3,4-Dihydro-2H-Pyran (CAS 110-87-2)
- Ethyl Vinyl Ketone (CAS 1629-58-9)
- 2-Methyl-2-imidazoline (CAS 534-26-9)
- N1-(6-morpholino-4-(trifluoromethyl)pyridin-2-yl)ethane-1,2-diamine (CAS 1053659-51-0)
- 2-(5-Ethylpiperidin-2-yl)ethan-1-ol (CAS 81684-30-2)
- 3-Benzylindolin-2-one (CAS 7511-08-2)
- (2-Amino-4-chlorophenyl)(cyclopentyl)methanone (CAS 959137-40-7)
- 5-Chloro-7-(3,5-difluorophenyl)quinolin-8-ol (CAS 648896-47-3)
- 1-(tert-Butyl) 5-methyl 3,3-dimethyl-3,4-dihydro-1,3-azasiline-1,5(2H)-dicarboxylate (CAS 2839371-13-8)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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