Methyl 3-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)propanoate CAS 14959-92-3
| CAS No. | 14959-92-3 |
| Molecular Formula | C9H11NO4 |
| Molecular Weight | 197.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 197.19 g/mol gives Methyl 3-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 3-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)propanoate (CAS 14959-92-3), a certified reference material (molecular formula C9H11NO4, MW 197.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H11NO4, Methyl 3-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)propanoate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 197.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Methyl 3-(4-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-3-yl)propanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H11NO4 |
| Molecular Weight | 197.19 g/mol |
| Appearance | Off-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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-Methyl-2-(tetrahydrofuran-3-yl)oxazole-5-carboxylic acid (CAS 1493915-30-2)
- 2-Oxo-2,4-dihydro-1H-benzo[d]pyrrolo[1,2-a]imidazole-3-carbonitrile (CAS 150016-28-7)
- 2-(2,5-Dioxo-2,5-dihydro-1h-pyrrol-1-yl)-3-methylbutanoic acid (CAS 148991-43-9)
- Methyl 1-((ethoxymethylene)amino)-1H-pyrazole-3-carboxylate (CAS 150017-62-2)
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