Ethyl 4-cyclopentyl-3-oxobutanoate CAS 68104-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68104-99-4 |
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 4-cyclopentyl-3-oxobutanoate (CAS 68104-99-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H18O3. Molecular weight: 198.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H18O3 |
| Molecular Weight | 198.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
Related Ethyl Standards
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- 6-Cyclopentyl-6-oxohexanoic acid (CAS 708255-83-8)
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Recommended Standards
- ethyl 4,5,6,7-tetrahydro-1H-pyrrolo[3,2-c]pyridine-2-carboxylate (CAS 916420-29-6)
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- Ethyl 4-hydroxybicyclo[2.2.2]octane-1-carboxylate (CAS 72948-78-8)
- N-Methyl Chlordiazepoxide (CAS 3693-14-9)
- 2-Fluoro-6-nitrobenzyl Bromide (CAS 1958-93-6)
- 4-Chloro-N-methyl-6-(methylthio)pyrimidin-5-amine (CAS 63291-55-4)
- Naphtho[1',2':4,5]imidazo[2,1-a]isoquinoline (CAS 239-68-9)
- 7-Chlorothieno[2,3-b]pyrazine-6-carboxylic acid (CAS 1368311-23-2)
- tert-Butyl (R)-4-oxo-1-((S)-1-phenylethyl)piperidine-2-carboxylate (CAS 930111-75-4)
- Experimental Allergic Encephalitogenic Peptide (CAS 29705-92-8)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com