4-Cyclopentylbutan-2-one CAS 18216-75-6
| CAS No. | 18216-75-6 |
| Molecular Formula | C9H16O |
| Molecular Weight | 140.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyclopentylbutan-2-one (CAS 18216-75-6) is a high-purity analytical reference standard with the molecular formula C9H16O and a molecular weight of 140.22 g/mol.
4-Cyclopentylbutan-2-one (C9H16O) contains a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H16O |
| Molecular Weight | 140.22 g/mol |
| Purity | 97%+ |
| 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.) | 1962 |
Related Cyclopentylbutan Standards
- 1-Cyclopentylbutan-1-one (CAS 6635-68-3)
- 1-cyclopentylbutan-1-amine (CAS 1179866-56-8)
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- (R)-1-Cyclopentylbutan-1-amine (CAS 1270069-49-2)
- 4-cyclopentylbutan-1-amine (CAS 5732-94-5)
- 1-Cyclopentylbutan-1-ol (CAS 117941-77-2)
- 4-Cyclopentylbutan-1-ol (CAS 5732-93-4)
- N-(4-cyclopentylbutan-2-yl)thietan-3-amine (CAS 1871867-57-0)
Recommended Standards
- Spiro[3.4]Octan-2-ylmethanol (CAS 1779821-45-2)
- 1-(trans-4-Methylcyclohexyl)-ethanone (CAS 18446-90-7)
- 1-(2-methylpropyl)cyclobutane-1-carbaldehyde (CAS 1707391-35-2)
- 1-Oxaspiro[2.7]Decane (CAS 185-88-6)
- 2-(1-Bromo-2,2,2-trifluoro-ethyl)-thiophene (CAS 1249101-79-8)
- 1-(tert-Butyl)-4-(1-(2-cyclohexylethyl)-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 878693-79-9)
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