Ethyl 2-Cyclopentyl-2-oxoacetate CAS 33537-18-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 33537-18-7 |
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-Cyclopentyl-2-oxoacetate (CAS 33537-18-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H14O3. Molecular weight: 170.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H14O3 |
| Molecular Weight | 170.21 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.) | 1966 |
Related Ethyl Standards
- 4-Cyclopentyl-4-oxobutyric acid (CAS 3400-90-6)
- Methyl 3-cyclopentyl-3-oxopropanoate (CAS 64670-14-0)
- 1-cyclopentyl-1H-tetrazole-5-thiol (CAS 129976-04-1)
- 1-Cyclopentyl-4-ethynylbenzene (CAS 194484-38-3)
- 1-Cyclopentyl-3-(propan-2-yl)urea (CAS 500574-87-8)
- 3-Cyclopentyl-2,2-dimethylpropanoic acid (CAS 50592-84-2)
- N1-Cyclopentyl-N1-isopropylethane-1,2-diamine (CAS 383888-53-7)
- 4-Cyclopentyl-4-methylpentan-1-amine (CAS 1306606-69-8)
Recommended Standards
- Ethyl 2-amino-1,4,5,6-tetrahydropyridine-3-carboxylate (CAS 57012-45-0)
- Ethyl 2-cyclopropyl-3-oxobutanoate (CAS 22396-14-1)
- Ethyl 2-acetylpent-4-enoate (CAS 610-89-9)
- (3-(Pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1123169-51-6)
- 2-(Chloromethyl)-6-(difluoromethyl)-5-fluoropyridine-3-acetic acid (CAS 1807069-22-2)
- N-Hydroxyisobutyramide (CAS 22779-89-1)
- Brombuterol (CAS 41937-02-4)
- 1,2-Dichloro-4-iodo-1,1,2-trifluorobutane (CAS 679-69-6)
- (+/-)-Threo-9,10-dihydroxy-12(Z)-octadecenoic acid (9R,10R,Z)-9,10-dihydroxyoctadec-12-enoic acid 263399-34-4 (CAS 263399-34-4)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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