1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one CAS 1396758-10-3
| CAS No. | 1396758-10-3 |
| Molecular Formula | C17H13N3O5 |
| Molecular Weight | 339.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one 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.
1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (CAS 1396758-10-3), molecular formula C17H13N3O5 and molecular weight 339.30 g/mol, is a CATO reference standard with documented purity and traceability.
1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one (C17H13N3O5) 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.
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.
CATO manufactures 1-(2-(Benzo[d][1,3]dioxol-5-yl)-2-oxoethyl)-5-(3-methyl-1,2,4-oxadiazol-5-yl)pyridin-2(1H)-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H13N3O5 |
| Molecular Weight | 339.30 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
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- 1-(Tert-butylcarbamoyl)piperidine-3-carboxylic acid (CAS 923177-18-8)
- 1-(1-Isopropyl-1H-pyrazol-5-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine hydrochloride (CAS 1856086-38-8)
- N,N-Dimethyl-1-(morpholin-2-yl)methanamine dihydrochloride (CAS 122894-40-0)
- (2-(Thiomorpholinomethyl)phenyl)(p-tolyl)methanone (CAS 898781-44-7)
- SB 224289A (CAS 180084-26-8)
- 6,7-Dimethyl-1H-indazole-3-carboxylic acid (CAS 1000340-61-3)
- 2-Amino-N-(2-oxo-2-(pyrazin-2-yl)ethyl)acetamide (CAS 1353962-94-3)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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