N-(Benzo[d][1,3]dioxol-5-yl)-3-(pyrrolidin-1-yl)propanamide oxalate CAS 1051941-27-5
| CAS No. | 1051941-27-5 |
| Molecular Formula | C14H18N2O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(Benzo[d][1,3]dioxol-5-yl)-3-(pyrrolidin-1-yl)propanamide oxalate is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(Benzo[d][1,3]dioxol-5-yl)-3-(pyrrolidin-1-yl)propanamide oxalate (CAS 1051941-27-5), molecular formula C14H18N2O3C2H2O4 and molecular weight 352.34 g/mol, is a CATO reference standard with documented purity and traceability.
N-(Benzo[d][1,3]dioxol-5-yl)-3-(pyrrolidin-1-yl)propanamide oxalate (C14H18N2O3C2H2O4) 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).
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 | C14H18N2O3 C2H2O4 |
| Molecular Weight | 352.34 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.) | 1988 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 4-(5-Ethyl-1,2,4-oxadiazol-3-yl)benzoate (CAS 1166756-79-1)
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- 2-((Difluoromethyl)thio)benzo[d]thiazole (CAS 943-08-8)
- 2-(tert-Butyl)-4-hydroxy-N,N-dimethylbenzamide (CAS 1243389-09-4)
- Methyl 2-(3-amino-2,2-dimethylcyclobutyl)acetate hydrochloride (CAS 2228301-30-0)
- 3-Chloro-N-isobutylaniline (CAS 31084-61-4)
- 6-Fluoro-2-methyl-1H-indole-3-carbaldehyde (CAS 933747-88-7)
- 1-(3-Chloro-4-methoxyphenyl)-3-ethylurea (CAS 252058-85-8)
- 2-AMINO-3-IODO-5-BROMOPYRIDINE 2-AMINO-5-BROMO-3-IODOPYRIDINE 381233-96-1 5-BROMO-3-IODO-2-PYRIDINAMINE 5-BROMO-3-IODO-PYRIDIN-2-YLAMINE ABBYPHARMA AP-14-5046 BC003313 (CAS 381233-96-1)
- Semaglutide Impurity 177 (CAS CATO-C4X-2226177)
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