Diethyl cyclopentane-1,1-dicarboxylate CAS 4167-77-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4167-77-5 |
| Molecular Formula | C11H18O4 |
| Molecular Weight | 214.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl cyclopentane-1,1-dicarboxylate (CAS 4167-77-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H18O4. Molecular weight: 214.26 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H18O4 |
| Molecular Weight | 214.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1958 |
Related Diethyl Standards
- Diethyl cyclopentane-1,3-dicarboxylate (CAS 14277-18-0)
- Diethyl 2-ethylcyclopropane-1,1-dicarboxylate (CAS 16783-06-5)
- (E)-Diethyl 2-(but-2-en-1-yl)malonate (CAS 84200-37-3)
- Diethyl 2-(2-methylpropylidene)malonate (CAS 5652-68-6)
- Diethyl 2-(cyclopropylmethyl)malonate (CAS 37092-86-7)
- Diethyl 2-(propan-2-ylidene)succinate (CAS 42103-98-0)
- Diethyl 2-cyclobutylmalonate (CAS 76731-17-4)
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Recommended Standards
- Diethyl 3-methylcyclobutane-1,1-dicarboxylate (CAS 20939-62-2)
- Diethyl cyclopentane-1,2-dicarboxylate (CAS 90474-13-8)
- dimethyl 1,3-dimethylcyclopentane-1,3-dicarboxylate (CAS 546101-12-6)
- 2-(6-Chloro-5-(trifluoromethyl)pyridin-2-yl)ethan-1-amine (CAS 1393532-23-4)
- (2S)-2-(fluoro(phenyl)methyl)piperazine (CAS 2387585-29-5)
- 1-(4-Aminopiperidin-1-yl)-3-methylbutan-1-one hydrochloride (CAS 1158247-25-6)
- Piperidin-3-ylmethanamine hydrochloride (CAS 1210824-68-2)
- 2-(4-Chlorophenoxy)ethylamine (CAS 28769-06-4)
- 154164-30-4 UAEXCLWI0Q 6-(1H-Imidazol-1-yl)-7-nitro-2,3(1H,4H)-quinoxalinedione hydrochloride 6-(1H-imidazol-1-yl)-7-nitro-2,3(1H,4H)-quinoxalinedione 2,3-Quinoxalinedione, 1,4-dihydro-6-(1H-imidazol-1-yl)-7-nitro-, monohydrochloride 1,4-Dihydro-6-(1H-imidazol-1-yl)-7-nitro-2,3-quinoxalinedione monohydrochloride YM-90K YM 90K UNII-UAEXCLWI0Q (CAS 154164-30-4)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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