N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(3-methoxypropyl)oxalamide CAS 898439-63-9
| CAS No. | 898439-63-9 |
| Molecular Formula | C17H23N3O4 |
| Molecular Weight | 333.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(3-methoxypropyl)oxalamide (CAS 898439-63-9), molecular formula C17H23N3O4 and molecular weight 333.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N1-(1-Acetyl-1,2,3,4-tetrahydroquinolin-7-yl)-N2-(3-methoxypropyl)oxalamide (C17H23N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 333.38 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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 | C17H23N3O4 |
| Molecular Weight | 333.38 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 |
Recommended Standards
- N-(4-(phenylsulfonyl)thiophen-3-yl)furan-2-carboxamide (CAS 861209-96-3)
- N1-(2-Methoxy-5-methylphenyl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide (CAS 899748-61-9)
- N-(2-(6-Oxo-3-phenylpyridazin-1(6H)-yl)ethyl)-2-phenylacetamide (CAS 921527-89-1)
- N1-(4-Ethoxyphenyl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide (CAS 899956-33-3)
- 6,7-Dimethylpyrazolo[1,5-a]pyridine-3-carboxylic acid (CAS 99446-39-6)
- Ganetespib (CAS 888216-25-9)
- 2-(Benzo[b]thiophen-3-ylmethyl)pyrrolidine (CAS 1342239-74-0)
- 2'-Fucosyllactose (CAS 41263-94-9)
- 6-methoxy-3-nitropyridine-2-acetonitrile (CAS 111795-99-4)
- 2-(6-Chloro-5-hydroxypyridin-3-yl)acetic acid (CAS 1807270-82-1)
- 19775-48-5 C32H49NO4 Daphmacrine W1193 (CAS 19775-48-5)
- 4,4-Dimethoxy-1-(thiazol-2-yl)butane-1,3-dione (CAS 1482564-21-5)
- 2-Isopropyl-5-nitro-1H-benzo[d]imidazole (CAS 16405-84-8)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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