N1-(2-Methoxyethyl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide CAS 941934-88-9
| CAS No. | 941934-88-9 |
| Molecular Formula | C16H21N3O4 |
| Molecular Weight | 319.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N1-(2-Methoxyethyl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide (CAS 941934-88-9) is a high-purity analytical reference standard with the molecular formula C16H21N3O4 and a molecular weight of 319.36 g/mol.
N1-(2-Methoxyethyl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide (C16H21N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), N1-(2-Methoxyethyl)-N2-(4-methyl-3-(2-oxopyrrolidin-1-yl)phenyl)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.
Physical & Chemical Properties
| Molecular Formula | C16H21N3O4 |
| Molecular Weight | 319.36 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
- N1-(2-Methoxyethyl)-N2-(2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)oxalamide (CAS 946362-88-5)
- N-(2-Methoxyethyl)-2-(3-methoxyphenyl)-N-(thiophen-3-ylmethyl)acetamide (CAS 1219912-24-9)
- 1-(2-Methoxyethyl)-3-(2-(7-methyl-2-oxo-1,2-dihydroquinolin-3-yl)ethyl)thiourea (CAS 847406-66-0)
- Methoxyethyl mercury acetate (CAS 151-38-2)
- 1-(2-Methoxyethyl)-3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea (CAS 874299-26-0)
- N-(2-Methoxyethyl)-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-2-carboxamide (CAS 2773324-32-4)
- 3-(2-Methoxyethyl)-6-phenyl-2-sulfanyl-3h,4h-thieno[2,3-d]pyrimidin-4-one (CAS 851169-45-4)
- 4-(2-Methoxyethyl)-5-(1,3,6-trimethyl-1h-pyrazolo[3,4-b]pyridin-4-yl)-4h-1,2,4-triazole-3-thiol (CAS 937598-37-3)
Recommended Standards
- N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(2-methoxyethyl)oxalamide (CAS 898465-74-2)
- N'-hexanoyl-2-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carbohydrazide (CAS 861207-10-5)
- N-[3-(1H-Imidazol-1-yl)propyl]naphtho[2,1-b]furan-2-carboxamide (CAS 439120-93-1)
- Tert-butyl (R)-3-(2-amino-3-methoxy-3-oxopropyl)-1H-indazole-1-carboxylate (CAS 2387564-79-4)
- N-(4-methoxyphenyl)-4-(pyrimidin-2-yloxy)benzamide (CAS 860789-51-1)
- N1-(5-methoxy-2-nitrophenyl)ethane-1,2-diamine (CAS 141973-33-3)
- [2,2'-Bipyridin]-6-ylmethanamine dihydrochloride (CAS 1052533-99-9)
- 2-Ethoxy-3-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352503-89-9)
- Dotinurad Impurity 211 (CAS 70679-89-9)
- H-D-Glu-Obzl.HCl (CAS 78057-85-9)
- 3-Bromo-2-(4,4-difluoropiperidin-1-yl)benzonitrile (CAS 1707706-72-6)
- [(4-methoxy-1H-indol-3-yl)methyl]dimethylamine (CAS 52335-75-8)
- 8-tert-Butyl 3-ethyl 2,8-diazaspiro[4.5]decane-3,8-dicarboxylate methanesulfonate (CAS 2177258-86-3)
- Neuropeptide Y (13-36) (human, rat) (CAS 122341-40-6)
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