Pyridin-3-yl(3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone CAS 1396749-75-9
| CAS No. | 1396749-75-9 |
| Molecular Formula | C15H12N4O2S |
| Molecular Weight | 312.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Pyridin-3-yl(3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Pyridin-3-yl(3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (CAS 1396749-75-9), molecular formula C15H12N4O2S and molecular weight 312.35 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Pyridin-3-yl(3-(3-(thiophen-3-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)methanone (C15H12N4O2S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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).
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 | C15H12N4O2S |
| Molecular Weight | 312.35 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Pyridin Standards
- N-(6-((Pyridin-4-ylmethyl)thio)pyridazin-3-yl)furan-2-carboxamide (CAS 1021026-55-0)
- N-(Pyridin-3-ylmethyl)-2-(pyrimidin-2-ylamino)thiazole-4-carboxamide (CAS 1251685-81-0)
- 2-{[4-phenyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 18199-82-1)
- 2-{[4-phenyl-5-(pyridin-3-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}acetic acid (CAS 333418-51-2)
- 3-{[1-(pyridin-4-yl)ethyl]sulfamoyl}thiophene-2-carboxylic acid (CAS 1153874-48-6)
- Methyl 3-{[(pyridin-3-ylmethyl)amino]-sulfonyl}thiophene-2-carboxylate (CAS 321715-39-3)
- 4-(2-(Pyridin-2-yl)-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-3-yl)quinoline (CAS 737791-20-7)
- 2,4,6-Tri(pyridin-3-yl)-1,3,5-triazine (CAS 42333-76-6)
Recommended Standards
- tert-Butyl 4-[(2,6-difluorophenyl)methyl]piperazine-1-carboxylate (CAS 1393442-57-3)
- N-(6-(1H-Pyrazol-1-yl)pyrimidin-4-yl)-2-(pyridin-4-ylthio)acetamide (CAS 1428372-80-8)
- tert-Butyl 4-[(3,4-difluorophenyl)methyl]piperazine-1-carboxylate (CAS 1393441-76-3)
- N-(2-(Methylthio)phenyl)-6-(1H-1,2,4-triazol-1-yl)pyridazine-3-carboxamide (CAS 1448071-47-3)
- 6-Phenyldodecane (CAS 2719-62-2)
- N-(3-Cyano-4,5-dimethylthiophen-2-yl)-2-(ethylthio)benzamide (CAS 886918-82-7)
- 2,6-Dimethylphenol (CAS 576-26-1)
- 8-Nitro-[1,2,4]triazolo[1,5-c]pyrimidine (CAS 129157-77-3)
- (1R,2R,3R,4S)-Cyclohex-5-ene-1,2,3,4-tetraol (CAS 6090-98-8)
- 1-Bromo-2-fluoro-3-((1s,3s)-3-methoxycyclobutyl)benzene (CAS 2434720-04-2)
- 1-(4-Bromo-2-nitrophenyl)ethanone (CAS 90004-94-7)
- 3-(Pyridin-3-yl)azetidin-3-ol (CAS 1335049-37-0)
- 3-[(3-Methoxy-4-nitro-1H-pyrazol-1-yl)methyl]-6,7,8,9-tetrahydro-5H-[1,2,4]triazolo[4,3-a]azepine (CAS 1245772-20-6)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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