5-(2-Pyridin-2-yl-quinolin-4-yl)-[1,3,4]oxadiazole-2-thiol CAS 726154-95-6
| CAS No. | 726154-95-6 |
| Molecular Formula | C16H10N4OS |
| Molecular Weight | 306.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Pyridin-2-yl-quinolin-4-yl)-[1,3,4]oxadiazole-2-thiol is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(2-Pyridin-2-yl-quinolin-4-yl)-[1,3,4]oxadiazole-2-thiol (CAS 726154-95-6), molecular formula C16H10N4OS and molecular weight 306.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H10N4OS, 5-(2-Pyridin-2-yl-quinolin-4-yl)-[1,3,4]oxadiazole-2-thiol contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 306.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 5-(2-Pyridin-2-yl-quinolin-4-yl)-[1,3,4]oxadiazole-2-thiol 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 | C16H10N4OS |
| Molecular Weight | 306.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- N-(sec-butyl)-4-phenylpiperazine-1-carboxamide (CAS 1022356-82-6)
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- Peramivir impurity 141 (CAS CATO-C4X-1833141)
- (3R)-3-(4-hydroxy-1-oxo-isoindolin-2-yl)piperidine-2,6-dione (CAS 2414414-22-3)
- 2,4,6-Trifluoro-3-nitrobenzoic acid (CAS 1803842-19-4)
- 6-Ethyl-N-methyl-2-(pyridin-4-yl)pyrimidin-4-amine (CAS 1249269-13-3)
- 5-Boc-2-(methylthio)-5,6,7,8-tetrahydropyrido[3,2-d]pyrimidine (CAS 1246471-43-1)
- (3-Chloro-6-nitrobenzo[b]thiophen-2-yl)(piperazin-1-yl)methanone (CAS 587852-86-6)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
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