Diethyl Cyclopropane-1,2-dicarboxylate CAS 20561-09-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20561-09-5 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl Cyclopropane-1,2-dicarboxylate (CAS 20561-09-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14O4. Molecular weight: 186.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 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.) | 1962 |
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Recommended Standards
- Dimethyl (1R,2R)-rel-cyclopentane-1,2-dicarboxylate (CAS 941-75-3)
- Di(pyridin-3-yl)methanol (CAS 89667-15-2)
- Dimethyl 1,3-Cyclopentanedicarboxylate (CAS 2435-36-1)
- 3-Chloro-4-(4-fluorophenoxy)aniline (CAS 937608-56-5)
- Oxymetholone (CAS 434-07-1)
- 3-Bromo-4-ethynylaniline (CAS 1260808-72-7)
- 2-(2-Chloro-4-formylphenoxy)-N-phenylacetamide (CAS 792945-92-7)
- Ethyl 4-(2-((2,4-difluorophenyl)amino)-2-oxoethyl)piperazine-1-carboxylate (CAS 794556-68-6)
- 2-Amino-2-(4-chloro-3-fluorophenyl)propan-1-ol (CAS 1270505-11-7)
- [2-31]-Semaglutide C (x TFA Salt) (CAS CATO-C4X-2226118)
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