1-Benzyl-5-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]-1,2-dihydropyridin-2-one CAS 477852-90-7
| CAS No. | 477852-90-7 |
| Molecular Formula | C15H13N3O2S |
| Molecular Weight | 299.35 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.
1-Benzyl-5-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]-1,2-dihydropyridin-2-one (CAS 477852-90-7) is a high-purity analytical reference standard with the molecular formula C15H13N3O2S and a molecular weight of 299.35 g/mol.
1-Benzyl-5-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]-1,2-dihydropyridin-2-one (C15H13N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Benzyl-5-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]-1,2-dihydropyridin-2-one 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 | C15H13N3O2S |
| Molecular Weight | 299.35 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
- 1-Benzyl-3-[5-(methylsulfanyl)-1,3,4-oxadiazol-2-yl]-1,2-dihydropyridin-2-one (CAS 242472-21-5)
- 6-(Methylsulfanyl)-1-phenyl-N-(propan-2-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 477845-74-2)
- 5-[2-(Methylsulfanyl)phenyl]-4-phenyl-4H-1,2,4-triazol-3-ylhydrosulfide (CAS 339015-44-0)
- 4-(Methylsulfanyl)-2-[(3-nitrophenyl)formamido]butanoic acid (CAS 65084-34-6)
- 2-(Methylsulfanyl)-5-{4H,5H-naphtho[1,2-b]thiophen-2-yl}-1,3,4-oxadiazole (CAS 477888-00-9)
- 3-Methyl-2-(methylsulfanyl)-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 918350-15-9)
- 4-({[3-(methylsulfanyl)phenyl]amino}methyl)-1,2-dihydrophthalazin-1-one (CAS 305368-08-5)
- (5Z)-2-(Methylsulfanyl)-5-{[2-(1H-pyrazol-1-yl)phenyl]methylidene}-4,5-dihydro-1,3-thiazol-4-one (CAS 956792-01-1)
Recommended Standards
- 1-Ethyl-4-((4-nitrophenyl)sulfonyl)piperazine (CAS 385403-85-0)
- 1-[4-(Ethylsulfonyl)-2-nitrophenyl]piperazine (CAS 951624-85-4)
- 2-((1H-benzo[d]imidazol-2-yl)thio)-N-(3-hydroxyphenyl)acetamide (CAS 352330-59-7)
- 1-[2-(Methylsulfonyl)-4-nitrophenyl]homopiperazine (CAS 951624-89-8)
- Benzyl tert-butyl (5-hydroxypentane-1,4-diyl)dicarbamate (CAS 849815-16-3)
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- 2-(6-Fluoro-5-phenylpyridin-2-yl)acetic acid (CAS 1227579-75-0)
- Tropicamide Impurity 12 (CAS CATO-C4X-215012)
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- Methyl 5-(2-aminothiazol-4-yl)-2-((2-chlorobenzyl)oxy)benzoate (CAS 1416347-35-7)
- tert-Butyl 4-(2-(5-carbamoylpyridin-3-yl)ethyl)piperazine-1-carboxylate (CAS 2602340-79-2)
- 2-(4-(Trifluoromethyl)phenyl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine (CAS 944903-57-5)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
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