N1-(2-Methoxyethyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide CAS 941934-70-9
| CAS No. | 941934-70-9 |
| Molecular Formula | C15H19N3O4 |
| Molecular Weight | 305.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 305.33 g/mol gives N1-(2-Methoxyethyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N1-(2-Methoxyethyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide (CAS 941934-70-9), molecular formula C15H19N3O4 and molecular weight 305.33 g/mol, is a CATO reference standard with documented purity and traceability.
N1-(2-Methoxyethyl)-N2-(3-(2-oxopyrrolidin-1-yl)phenyl)oxalamide (C15H19N3O4) 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H19N3O4 |
| Molecular Weight | 305.33 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
- n-(2-Methoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1073353-60-2)
- n-(2-Methoxyethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1073353-64-6)
- 2-((2-Methoxyethyl)thio)-9-methyl-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-92-3)
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- 4-(2-Methoxyethyl)-1,5-dioxo-1h,2h,3h,3ah,4h,5h-pyrrolo[1,2-a]quinazoline-3a-carboxylic acid (CAS 848178-45-0)
- N-(2-Methoxyethyl)-N,1-dimethyl-6-(piperidin-4-yl)-1H-imidazo[4,5-c]pyridin-4-amine (CAS 1422066-91-8)
Recommended Standards
- N-{[(1S,5R)-8-Oxo-1,5,6,8-tetrahydro-2H-1,5-methano-pyrido[1,2-a][1,5]diazocin-3(4H)-yl]carbonyl}-L-alanine (CAS 956923-67-4)
- N6-[(2R,5S)-5-Amino-5-carboxy-2-hydroxypentyl]-5-oxo-L-lysine (Impurity) (CAS 75658-82-1)
- N-(Benzo[d][1,3]dioxol-5-ylmethyl)-[3,4'-bipyridin]-5-amine (CAS 821784-19-4)
- N'-benzoyl-2-(1H-pyrrol-1-yl)benzohydrazide (CAS 478062-92-9)
- (1R,2R,5S)-2-isopropyl-5-methylcyclohexan-1-amine (CAS 51743-63-6)
- Benzyl (4-(ethyl(2-hydroxyethyl)amino)cyclohexyl)carbamate (CAS 1353979-36-8)
- 4-(2-Benzothiazolyl)phenol (CAS 6265-55-0)
- 3-(3-cyanophenoxymethyl)benzoic acid (CAS 342908-38-7)
- 1-cyclopropanecarbonyl-3-ethylpiperidin-4-amine hydrochloride (CAS 1423025-80-2)
- 1-Bromo-2-chloro-5-iodo-4-methoxybenzene (CAS 1629269-81-3)
- 3-Iodo-7,7-dimethyl-1,6,7,8-tetrahydro-4H-dipyrrolo[1,2-a:2',3'-d]pyrimidin-4-one (CAS 2360625-88-1)
- 4-Nitro-1H-indole-3-carboxylic acid (CAS 123604-27-3)
- 1-(6-Methoxy-1H-benzo[d]imidazol-2-yl)ethan-1-amine (CAS 713138-71-7)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
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