5-Pentyl-1,2,4-oxadiazole-3-carboxylic acid CAS 1340344-36-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1340344-36-6 |
| Molecular Formula | C8H12N2O3 |
| Molecular Weight | 184.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-Pentyl-1,2,4-oxadiazole-3-carboxylic acid (CAS 1340344-36-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H12N2O3. Molecular weight: 184.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H12N2O3 |
| Molecular Weight | 184.19 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 |
Recommended Standards
- (3S,8AS)-3-methoxyhexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 134023-31-7)
- 5-(Pentan-3-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1340410-93-6)
- 5-(3-Methylbutan-2-yl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1339219-86-1)
- 2-(Naphthalen-1-yl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one (CAS 1255781-34-0)
- N-(oxetan-3-yl)pyrrolidin-3-amine (CAS 1518187-92-2)
- 1-(2-Cyanophenyl)-N-cyclopropylmethanesulfonamide (CAS 1040339-14-7)
- 1-(7-(Methylthio)benzo[d]oxazol-2-yl)ethanone (CAS 1638533-31-9)
- (E)-({5-[(4-bromophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 321998-44-1)
- 1,4-Dibromo-2,3-dichlorobenzene (CAS 100191-20-6)
- Semaglutide Impurity 115 (CAS CATO-C4X-2226115)
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