N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)propionamide CAS 921906-71-0
| CAS No. | 921906-71-0 |
| Molecular Formula | C13H11N3O3 |
| Molecular Weight | 257.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)propionamide (CAS 921906-71-0), molecular formula C13H11N3O3 and molecular weight 257.24 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)propionamide (C13H11N3O3) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), N-(5-(Benzofuran-2-yl)-1,3,4-oxadiazol-2-yl)propionamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H11N3O3 |
| Molecular Weight | 257.24 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Related N Standards
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- 3-[5-(1-benzofuran-2-yl)-1,3,4-oxadiazol-2-yl]propanoic acid (CAS 1179074-45-3)
- 1-(Benzofuran-2-yl)-4,4,4-trifluorobutane-1,3-dione (CAS 327-24-2)
- N-(4-(Benzofuran-2-yl)thiazol-2-yl)acetamide (CAS 923504-00-1)
- [1-(1-Benzofuran-2-carbonyl)piperidin-4-yl]methanamine (CAS 1283004-62-5)
- 1-(Benzofuran-2-yl)-3-morpholinopropan-1-one (CAS 124617-33-0)
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Recommended Standards
- N-(4-Cyano-3-methyl-1,2-oxazol-5-yl)-2-methoxybenzamide (CAS 478033-16-8)
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- N-(4-Acetylphenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide (CAS 900001-79-8)
- Phenytoin Impurity 1 (CAS 61693-07-0)
- 2-(2-Methoxypyridin-3-yl)propan-2-amine (CAS 1060807-40-0)
- 5-Hydroxy-1-methyl-2-(morpholinomethyl)pyridin-4(1H)-one (CAS 1267797-38-5)
- N-(4-(4-benzylpiperazin-1-yl)phenyl)-2,4-dichlorobenzamide (CAS 303151-02-2)
- 1h-1,3-Benzodiazol-2-ylmethanethiol hydrochloride (CAS 3020-65-3)
- N-((S)-3-Chloro-5,6-dihydroisoquinolin-5-yl)-2-methylpropane-2-sulfinamide (CAS 2864326-87-2)
- 3-Cyclohexyl-4-(hydroxyamino)-5,5-dimethyl-1,3-thiazolidine-2-thione (CAS 400756-35-6)
- trans,trans-1,9-Cyclohexadecadiene (CAS 7433-62-7)
- 4-(pyrrolidin-3-ylmethoxy)benzene-1-sulfonamide hydrochloride (CAS 1803590-92-2)
- 3-Methyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine (CAS 734531-00-1)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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