5-Phenethyl-1,2,4-oxadiazole-3-carboxylic acid CAS 1343365-37-6
| CAS No. | 1343365-37-6 |
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Phenethyl-1,2,4-oxadiazole-3-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Phenethyl-1,2,4-oxadiazole-3-carboxylic acid (CAS 1343365-37-6), a certified reference material (molecular formula C11H10N2O3, MW 218.21 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H10N2O3, 5-Phenethyl-1,2,4-oxadiazole-3-carboxylic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 218.21 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 5-Phenethyl-1,2,4-oxadiazole-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H10N2O3 |
| Molecular Weight | 218.21 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 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- Ethyl 5-(pyridin-3-yl)-1h-1,2,4-triazole-3-carboxylate (CAS 1343270-71-2)
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- 5-(aminomethyl)pyridine-2-carboxamide (CAS 182292-13-3)
- 933940-12-6 5-Amino-3-(2-methoxyphenyl)isoxazole-4-carboxamide MFCD15146466 (CAS 933940-12-6)
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