Methyl 4-(2-oxopyrrolidin-1-yl)butanoate CAS 6740-20-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6740-20-1 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-(2-oxopyrrolidin-1-yl)butanoate (CAS 6740-20-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H15NO3. Molecular weight: 185.22 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1958 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 3-Methyl-2-(2-oxopyrrolidin-1-yl)butanoic acid (CAS 1094652-93-3)
- 3-(1-Ethyl-5-oxopyrrolidin-2-yl)propanoic acid (CAS 1823773-49-4)
- 1-Methyl-3-(2-(2-oxopyrrolidin-1-yl)ethyl)urea (CAS 95356-61-9)
- Ethyl 3-(5-oxopyrrolidin-2-yl)propanoate (CAS 89317-07-7)
- N-[3-(2-oxopyrrolidin-1-yl)propyl]acetamide (CAS 106692-36-8)
- 2-(2-oxopyrrolidin-1-yl)benzonitrile (CAS 16240-73-6)
- 4-(2-Oxopyrrolidin-1-yl)benzonitrile (CAS 167833-93-4)
- 3-(2-Oxopyrrolidin-1-yl)benzonitrile (CAS 939999-23-2)
Recommended Standards
- Methyl 3-hydroxyquinuclidine-3-carboxylate (CAS 57598-88-6)
- Methyl 4-amino-2-oxabicyclo[2.2.2]Octane-1-carboxylate (CAS 2320469-52-9)
- methyl 3H-imidazo[4,5-c]pyridine-6-carboxylate (CAS 82523-07-7)
- Methyl 2-amino-2-(2-(trifluoromethoxy)phenyl)acetate (CAS 1218713-63-3)
- Zirconium silicide (ZrSi2) (CAS 12039-90-6)
- 2-Hydroxy-6-(methylamino)benzenesulfonamide (CAS 1243458-32-3)
- 2-(2,4-Difluorobenzoyl)benzoic acid (CAS 135030-72-7)
- 2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-benzoic acid ethyl ester (CAS 1198615-67-6)
- 1-{pyrazolo[1,5-a]pyridin-3-yl}methanamine (CAS 118054-99-2)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
Why CATO?
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