5-Oxopyrrolidine-3-carboxamide CAS 14466-21-8
| CAS No. | 14466-21-8 |
| Molecular Formula | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 128.13 g/mol gives 5-Oxopyrrolidine-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Oxopyrrolidine-3-carboxamide (CAS 14466-21-8), molecular formula C5H8N2O2 and molecular weight 128.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C5H8N2O2, 5-Oxopyrrolidine-3-carboxamide 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 128.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Oxopyrrolidine-3-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 | C5H8N2O2 |
| Molecular Weight | 128.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1961 |
| Nitrogen Atoms | 2 |
Related Oxopyrrolidine Standards
- (S)-5-Oxopyrrolidine-2-carboxamide (CAS 16395-57-6)
- (S)-5-Oxopyrrolidine-3-carboxamide (CAS 2484705-16-8)
- 3-Oxopyrrolidine-1-carboxamide (CAS 740055-86-1)
- 5-Oxopyrrolidine-2-carboxamide (CAS 5626-52-8)
- (R)-2-oxopyrrolidine-3-carboxylic acid (CAS 1644251-10-4)
- (S)-2-oxopyrrolidine-3-carboxylic acid (CAS 1926214-65-4)
- (3R)-5-oxopyrrolidine-3-carboxylic acid (CAS 428518-37-0)
- (3S)-5-oxopyrrolidine-3-carboxylic acid (CAS 30948-17-5)
Recommended Standards
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- (1S,5S,6S)-2-oxabicyclo[3.1.0]Hexane-6-carboxylic acid (CAS 1436006-60-8)
- 3-Methylpiperazine-2,6-dione (CAS 1486801-78-8)
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- 3-(3-Amino-1h-1,2,4-triazol-1-yl)-1lambda6-thiolane-1,1-dione (CAS 1183493-44-8)
- 1,1-Difluoro-1,3-diphenylpropane (CAS 160751-61-1)
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- 2,3,4-Trifluorobenzyl alcohol (CAS 144284-24-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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