5-Oxo-1-(o-tolyl)pyrrolidine-3-carboxamide CAS 896927-76-7
| CAS No. | 896927-76-7 |
| Molecular Formula | C12H14N2O2 |
| Molecular Weight | 218.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 218.25 g/mol gives 5-Oxo-1-(o-tolyl)pyrrolidine-3-carboxamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Oxo-1-(o-tolyl)pyrrolidine-3-carboxamide (CAS 896927-76-7) is a high-purity analytical reference standard with the molecular formula C12H14N2O2 and a molecular weight of 218.25 g/mol.
Based on its molecular formula C12H14N2O2, 5-Oxo-1-(o-tolyl)pyrrolidine-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 218.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 5-Oxo-1-(o-tolyl)pyrrolidine-3-carboxamide 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 | C12H14N2O2 |
| Molecular Weight | 218.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 5-Methyl-D-tryptophan (CAS 99295-79-1)
- 5-Oxo-1-(p-tolyl)pyrrolidine-3-carboxamide (CAS 768291-61-8)
- 5-Methyl-5-(2-phenylethyl)imidazolidine-2,4-dione (CAS 5472-90-2)
- 5-Oxo-N-(m-tolyl)pyrrolidine-2-carboxamide (CAS 498558-11-5)
- Octyl picolinate (CAS 5335-69-3)
- N-Cyclopropyl-2-(1-piperazinyl)acetamide Hydrochloride (CAS 1158311-78-4)
- 5-Bromo-2-(p-tolyloxy)pyrimidine (CAS 887430-90-2)
- 3-(Difluoromethyl)isoxazole-5-carbaldehyde (CAS 2344685-03-4)
- 1-([1,1'-Biphenyl]-4-yl)hexan-2-ol (CAS 299159-61-8)
- (3-{[(4-Methylphenyl)sulfanyl]methyl}-1-benzofuran-2-yl)(phenyl)methanone (CAS 338423-82-8)
- Zinc(II) pivalate (CAS 15827-10-8)
- 3,3'-(1,4-Diazepane-1,4-diyl)bis(1,1,1-trifluoropropan-2-ol) (CAS 477847-09-9)
- 8-Methyl-2H-pyrazolo[3,4-b]quinolin-3-amine (CAS 351357-40-9)
- Compstatin control peptide (CAS 301544-78-5)
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