Ethyl 3-(2-methylcyclopropyl)-1,2,4-oxadiazole-5-carboxylate CAS 1492251-72-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1492251-72-5 |
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | 196.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-(2-methylcyclopropyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1492251-72-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H12N2O3. Molecular weight: 196.20 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H12N2O3 |
| Molecular Weight | 196.20 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- Ethyl 5-(2-methylcyclopropyl)-1,2,4-oxadiazole-3-carboxylate (CAS 1339818-44-8)
- Ethyl 3-(1-methylcyclopropyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1533749-69-7)
- 4-(5-(2-Methylcyclopropyl)furan-2-yl)butan-2-ol (CAS 1561131-53-0)
- 3-[5-(2-methylcyclopropyl)furan-2-yl]propanoic acid (CAS 874623-62-8)
- 2-(2-Methylcyclopropyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1482454-96-5)
- Ethyl 4-(1-methylcyclopropyl)-2,4-dioxobutanoate (CAS 1512297-76-5)
- 1-Methyl-3-(2-methylcyclopropyl)-4-propyl-1h-pyrazol-5-amine (CAS 1500430-65-8)
- 4-(5-(2-Methylcyclopropyl)furan-2-yl)butan-2-amine (CAS 1560472-01-6)
Recommended Standards
- N-(1,3-dihydroxypropan-2-yl)picolinamide (CAS 1490857-29-8)
- 6-(4-Hydroxyphenyl)nicotinonitrile (CAS 149353-76-4)
- 3-methoxy-N,N-dimethyl-2-nitroaniline (CAS 148726-63-0)
- 5,5,5-trichloro-4-methyl-2-[methyl-(4,4,4-trichloro-3-methyl-1-oxobutyl)amino]-N-[1-(2-thiazolyl)ethyl]pentanamide 5,5,5-tris(chloranyl)-4-methyl-2-[methyl-[4,4,4-tris(chloranyl)-3-methyl-butanoyl]amino]-N-[1-(1,3-thiazol-2-yl)ethyl]pentanamide 68274-97-5 A836069 (CAS 68274-97-5)
- Methyl 3-(1-(2-(1H-pyrrol-1-yl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)ethoxy)thiophene-2-carboxylate (CAS 303146-16-9)
- 4-(Furan-3-yl)-2-oxo-6-(thiophen-2-yl)-1,2-dihydropyridine-3-carbonitrile (CAS 956117-78-5)
- 4,5,6,7-Tetrahydropyrazolo[1,5-a]pyrimidin-3-amine dihydrochloride (CAS 1559059-79-8)
- tert-Butyl 3-(hydroxymethyl)-4-propylpyrrolidine-1-carboxylate (CAS 1785761-05-8)
- 4-Amino-1-(2-methoxyphenyl)pyrrolidin-2-one (CAS 924866-05-7)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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