8-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one CAS 1239776-62-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1239776-62-5 |
| Molecular Formula | C15H11N5O2 |
| Molecular Weight | 293.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 8-[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1239776-62-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11N5O2. Molecular weight: 293.28 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H11N5O2 |
| Molecular Weight | 293.28 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.) | 1990 |
| Nitrogen Atoms | 5 |
Related Methylphenyl Standards
- 8-[3-(3-Methylphenyl)-1,2,4-oxadiazol-5-yl]-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one (CAS 1239848-75-9)
- 2-[(2-Methylphenyl)sulfanyl]-5-(trifluoromethyl)benzenecarbonitrile (CAS 477866-93-6)
- 2-[(4-Methylphenyl)sulfanyl]-5-(trifluoromethyl)benzenecarbonitrile (CAS 477867-12-2)
- 2-[(5Z)-5-[(4-Methylphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid (CAS 82158-68-7)
- Bis(4-methylphenyl)-1,2,4-triazine-3-thiol (CAS 63031-39-0)
- N-(4-Methylphenyl)-1-(6-methylpyridin-2-yl)-1H-imidazole-4-carboxamide (CAS 477864-36-1)
- 1-Benzyl-3-(4-methylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 956453-12-6)
- N-(4-Methylphenyl)-4-nitrobenzenesulfonamide (CAS 109845-76-3)
Recommended Standards
- (2R,3R,4S,5R)-2-(6-amino-2-vinyl-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol (CAS 122970-27-8)
- 1-((2S,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methyl-4-(1H-1,2,4-triazol-1-yl)pyrimidin-2(1H)-one (CAS 109389-25-5)
- 2-Amino-9-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-8-vinyl-1,9-dihydro-6H-purin-6-one (CAS 1312706-64-1)
- N1-(2-Chloro-6-fluorobenzyl)-N1-ethylethane-1,2-diamine (CAS 1353975-41-3)
- 3-(4-Nitro-1H-pyrazol-1-yl)piperidine (CAS 1211540-99-6)
- Ethyl 5-oxo-1,5-dihydroimidazo[1,2-a]pyrimidine-6-carboxylate (CAS 112273-77-5)
- 4-(bromomethyl)-2-phenyl-2H-1,2,3-triazole (CAS 41425-60-9)
- Methyl 5-Chlorofuran-2-carboxylate (CAS 58235-81-7)
- 4-(Pyridin-2-yloxy)benzaldehyde (CAS 194017-69-1)
- Biotinyl-Pancreatic Polypeptide (human) trifluoroacetate salt (CAS 1816258-36-2)
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