N1-(3-(2-Oxopyrrolidin-1-yl)propyl)-N2-(o-tolyl)oxalamide CAS 898375-85-4
| CAS No. | 898375-85-4 |
| Molecular Formula | C16H21N3O3 |
| Molecular Weight | 303.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N1-(3-(2-Oxopyrrolidin-1-yl)propyl)-N2-(o-tolyl)oxalamide 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.
N1-(3-(2-Oxopyrrolidin-1-yl)propyl)-N2-(o-tolyl)oxalamide (CAS 898375-85-4) is a high-purity analytical reference standard with the molecular formula C16H21N3O3 and a molecular weight of 303.36 g/mol.
Based on its molecular formula C16H21N3O3, N1-(3-(2-Oxopyrrolidin-1-yl)propyl)-N2-(o-tolyl)oxalamide 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 303.36 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.
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.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O3 |
| Molecular Weight | 303.36 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related N Standards
- (5-Oxopyrrolidin-3-yl)methyl (2,6-dichlorophenyl)carbamate (CAS 88016-04-0)
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- N-(5-Oxopyrrolidin-3-yl)-3,3-diphenylpropanamide (CAS 1396888-08-6)
- N-(3-(2-Oxopyrrolidin-1-yl)phenyl)-3-phenylpropanamide (CAS 941957-06-8)
- 1-Benzyl-3-(3-(2-oxopyrrolidin-1-yl)phenyl)urea (CAS 1210742-66-7)
- N-(4-(2-Oxopyrrolidin-1-yl)phenyl)-2-phenoxyacetamide (CAS 922885-24-3)
- 1-[5-(2-Oxopyrrolidin-1-yl)-1,3,4-thiadiazol-2-yl]piperidine-4-carboxylic acid (CAS 1243100-34-6)
- N1-(3-(2-Oxopyrrolidin-1-yl)propyl)-N2-(thiazol-2-yl)oxalamide (CAS 899978-60-0)
Recommended Standards
- N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-propyloxalamide (CAS 898424-08-3)
- N1-(3-(Cyclopropanecarboxamido)phenyl)-N2,N2-diethyloxalamide (CAS 88150-13-4)
- N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-isopropyloxalamide (CAS 898439-68-4)
- N1-Isobutyl-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide (CAS 941890-50-2)
- 6-Bromo-1H-indole-4-carboxylic acid (CAS 898746-91-3)
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- 7-Bromo-2H-benzo[e][1,2]oxaborinin-2-ol (CAS 2788844-19-7)
- 4-Hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1936230-27-1)
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- Tert-butyl (5-chloro-2-nitrophenyl)carbamate (CAS 388571-30-0)
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