Ethyl 1,3-dimethyl-2-oxopyrrolidine-3-carboxylate CAS 71172-95-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71172-95-7 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 1,3-dimethyl-2-oxopyrrolidine-3-carboxylate (CAS 71172-95-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H15NO3. Molecular weight: 185.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 2,2-dimethyl-3-oxopyrrolidine-1-carboxylate (CAS 106556-66-5)
- Ethyl 2,2-dimethyl-5-oxopyrrolidine-1-carboxylate (CAS 146945-54-2)
- 3-[(2,2-Dimethyl-1,3-dioxolan-4-yl)methoxy]propanenitrile (CAS 16418-26-1)
- Ethyl 1,4-dimethyl-5-oxopyrrolidine-3-carboxylate (CAS 60298-19-3)
- Ethyl 2,5-dimethyl-3-oxopyrrolidine-1-carboxylate (CAS 90943-02-5)
- Ethyl 4,4-Dimethyl-2-oxopyrrolidine-3-carboxylate (CAS 90609-07-7)
- ethyl 5,5-dimethyl-2-oxopyrrolidine-3-carboxylate (CAS 923010-12-2)
- Methyl 1,3-dimethyl-4-oxopiperidine-3-carboxylate (CAS 776255-47-1)
Recommended Standards
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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