Potassium 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-carboxylate CAS 1432681-97-4
| CAS No. | 1432681-97-4 |
| Molecular Formula | C8H4N3O3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 229.24 g/mol gives Potassium 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Potassium 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-carboxylate (CAS 1432681-97-4), a certified reference material (molecular formula C8H4N3O3K, MW 229.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H4N3O3K, Potassium 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-carboxylate 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 229.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 Potassium 5-(pyridin-4-yl)-1,3,4-oxadiazole-2-carboxylate 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 | C8H4N3O3 K |
| Molecular Weight | 229.24 g/mol |
| Appearance | Pale yellow to 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
Related Potassium Standards
- 3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7)
- 2-(pyridin-2-ylsulfanyl)acetic acid (CAS 10002-29-6)
- 4-(Pyridin-3-yloxy)benzenesulfonic acid (CAS 1000340-09-9)
- 2-(2-Oxo-2-(pyridin-4-yl)ethylidene)thiazolidin-4-one (CAS 1000932-15-9)
- 2-[2-oxo-2-(pyridin-3-yl)ethylidene]-1,3-thiazolidin-4-one (CAS 1000932-62-6)
- N-(pyridin-3-ylmethyl)sulfamide (CAS 1000933-31-2)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 1-Methyl-4-(pyridin-2-ylmethyl)piperazine (CAS 100158-57-4)
Recommended Standards
- 2-((5-Amino-2-ethyl-2-methylfuran-3(2H)-ylidene)amino)ethanol (CAS 89376-02-3)
- 6-((Trimethylsilyl)ethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1203499-42-6)
- 4,4-Diethyl-4,5-dihydrooxazol-2-amine (CAS 1493814-32-6)
- 4-(4-Chloro-1h-pyrazol-1-yl)aniline (CAS 112738-17-7)
- Leucoside (CAS 27661-51-4)
- 3-Fluoro-5-(trifluoromethoxy)benzamide (CAS 1352999-12-2)
- 4,4-Dimethyl-4H,5H,6H-cyclopenta[d][1,3]thiazol-2-amine (CAS 1182284-47-4)
- 5-(4-Bromophenyl)-1,2,4-thiadiazol-3-amine (CAS 1342552-03-7)
- 4-Fluoro-3-((4-hydroxypiperidin-1-yl)sulfonyl)-N-(3,4,5-trifluorophenyl)benzamide (CAS 1445790-55-5)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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