N-methoxy-N-methyl-5-oxopyrrolidine-2-carboxamide CAS 1264039-20-4
| CAS No. | 1264039-20-4 |
| Molecular Formula | C7H12N2O3 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-methoxy-N-methyl-5-oxopyrrolidine-2-carboxamide (C7H12N2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies N-methoxy-N-methyl-5-oxopyrrolidine-2-carboxamide (CAS 1264039-20-4), a certified reference material (molecular formula C7H12N2O3, MW 172.18 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures N-methoxy-N-methyl-5-oxopyrrolidine-2-carboxamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H12N2O3 |
| Molecular Weight | 172.18 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, water |
| 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.) | 1990 |
| Nitrogen Atoms | 2 |
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- Azithromycin Impurity 29 (CAS CATO-C4X-100329)
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- N-Methyl-1-(3-methyl-1,2,4-oxadiazol-5-yl)ethanamine (CAS 1209845-95-3)
- 1-(Benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde (CAS 189089-91-6)
- (3-Chloro-4-cyanophenyl)boronic acid (CAS 1008415-02-8)
- NAB 2 (CAS 1504588-00-4)
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