5-(3-(Furan-2-yl)-1H-pyrazol-5-yl)-3-(m-tolyl)-1,2,4-oxadiazole CAS 1239693-27-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1239693-27-6 |
| Molecular Formula | C16H12N4O2 |
| Molecular Weight | 292.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3-(Furan-2-yl)-1H-pyrazol-5-yl)-3-(m-tolyl)-1,2,4-oxadiazole (CAS 1239693-27-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H12N4O2. Molecular weight: 292.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H12N4O2 |
| Molecular Weight | 292.29 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 | 4 |
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- 4-Bromo-1-hexyl-1h-pyrazol-3-amine (CAS 1282752-36-6)
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- 1-((1R,4r)-4-hydroxycyclohexyl)pyrrolidin-2-one (CAS 886615-37-8)
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