N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide CAS 900001-01-6
| CAS No. | 900001-01-6 |
| Molecular Formula | C17H21N3O5 |
| Molecular Weight | 347.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide (C17H21N3O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 347.37 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
N1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-N2-(3-(2-oxopyrrolidin-1-yl)propyl)oxalamide (CAS 900001-01-6), molecular formula C17H21N3O5 and molecular weight 347.37 g/mol, is a CATO reference standard with documented purity and traceability.
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.
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 | C17H21N3O5 |
| Molecular Weight | 347.37 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related N Standards
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- N-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N-(phenylsulfonyl)glycine (CAS 361472-41-5)
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Recommended Standards
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- Nafamostat (CAS 81525-10-2)
- N-(4-Nitrophenyl)-1,2,3,4-tetrahydroacridine-9-carboxamide (CAS 324053-81-8)
- PI3K-IN-32 (CAS 371934-59-7)
- 1,5-Dibromo-2-chloro-3-ethylbenzene (CAS 1160573-77-2)
- 3'-Hydroxy Warfarin (CAS 30992-81-5)
- 2-(Bromomethyl)-1H-pyrrolo[2,3-c]pyridine (CAS 1429482-29-0)
- Di-tert-butyl 4,6-dihydropyrrolo[3,4-c]pyrrole-2,5(1h,3H)-dicarboxylate (CAS 1894988-79-4)
- 1-(3,5-Difluorophenyl)-3,3-dimethylbutan-1-one (CAS 898764-98-2)
- 4-Fluoro-2,6-dimethylbenzonitrile (CAS 14659-61-1)
- (2S,4S,5R,6R)-2,4-Dihydroxy-5-(2-hydroxyacetamido)-6-((1R,2R)-1,2,3-trihydroxypropyl)tetrahydro-2H-pyran-2-carboxylic acid (CAS 885329-49-7)
- Benzylpenicillin Impurity 34 (CAS 56609-07-5)
- Ruxolitinib Impurity 96 (CAS CATO-C4X-205896)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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