Ethyl 5-(pentan-3-yl)-1,2,4-oxadiazole-3-carboxylate CAS 1339652-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1339652-09-3 |
| Molecular Formula | C10H16N2O3 |
| Molecular Weight | 212.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 5-(pentan-3-yl)-1,2,4-oxadiazole-3-carboxylate (CAS 1339652-09-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H16N2O3. Molecular weight: 212.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H16N2O3 |
| Molecular Weight | 212.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
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- 5-Ethyl-1-(pentan-3-yl)-1h-pyrazole-4-carboxylic acid (CAS 1249165-87-4)
- 1-Methyl-3-(pentan-3-yl)-4-propyl-1h-pyrazol-5-amine (CAS 1509334-97-7)
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- 4-(Pentan-2-yloxy)benzoic acid (CAS 637302-30-8)
Recommended Standards
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- 2-(2,4,5-Trioxo-3-{[3-(trifluoromethyl)phenyl]methyl}imidazolidin-1-yl)acetonitrile (CAS 320422-99-9)
- Methyl 5-chloro-1,6-naphthyridine-7-carboxylate (CAS 1993226-92-8)
- tert-Butyl 4-(3-aminophenyl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 387827-18-1)
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