N-(2,3-Dimethylphenyl)-5-oxoprolinamide CAS 1048971-77-2
| CAS No. | 1048971-77-2 |
| Molecular Formula | C13H16N2O2 |
| Molecular Weight | 232.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2,3-Dimethylphenyl)-5-oxoprolinamide 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.
N-(2,3-Dimethylphenyl)-5-oxoprolinamide (CAS 1048971-77-2), molecular formula C13H16N2O2 and molecular weight 232.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H16N2O2, N-(2,3-Dimethylphenyl)-5-oxoprolinamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 232.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H16N2O2 |
| Molecular Weight | 232.28 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.) | 1988 |
| Nitrogen Atoms | 2 |
Related N Standards
- N-(3,5-dimethylphenyl)-5-oxopyrrolidine-2-carboxamide (CAS 1008201-89-5)
- N-(2,5-Dimethylphenyl)-5-oxoprolinamide (CAS 1048971-83-0)
- 1-(2,4-Dimethylphenyl)-5-oxopyrrolidine-3-carboxamide (CAS 909508-62-9)
- N-(2,4-dimethylphenyl)-5-oxopyrrolidine-2-carboxamide (CAS 331627-19-1)
- N-(3,4-Dimethylphenyl)-5-oxoprolinamide (CAS 302809-22-9)
- 5-(2,4-Dimethylphenyl)thiophene-2-carboxylic acid (CAS 1038729-21-3)
- 2-((2,3-Dimethylphenyl)amino)thiazole-4-carbaldehyde (CAS 854035-82-8)
- N-(2,6-dimethylphenyl)piperidine-4-carboxamide (CAS 109403-19-2)
Recommended Standards
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- WEHI-539 (CAS 1431866-33-9)
- F3LB1437XQ 7774-74-5 2-Thiophenethiol Thiophene-2-thiol EINECS 231-881-1 FEMA No. 3062 2-Mercaptothiophene alpha-Thienyl mercaptan 2-Thienyl mercaptan 2-Thienylthiol UNII-F3LB1437XQ (CAS 7774-74-5)
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- Semaglutide impurity 78 (CAS CATO-C4X-222678)
Why CATO?
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