2-{[(4-methoxyphenyl)methyl]sulfanyl}-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole CAS 478080-22-7
| CAS No. | 478080-22-7 |
| Molecular Formula | C17H13F3N4O2S2 |
| Molecular Weight | 426.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-{[(4-methoxyphenyl)methyl]sulfanyl}-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-{[(4-methoxyphenyl)methyl]sulfanyl}-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole (CAS 478080-22-7), molecular formula C17H13F3N4O2S2 and molecular weight 426.44 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, 2-{[(4-methoxyphenyl)methyl]sulfanyl}-5-[1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazol-5-yl]-1,3,4-oxadiazole is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 426.44 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C17H13F3N4O2S2 |
| Molecular Weight | 426.44 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Riociguat-13C-d3 (CAS 1304478-43-0)
- Ethyl 5-bromo-3-oxobenzo[d]isoxazole-2(3H)-carboxylate (CAS 73806-36-7)
- 1-(6-Chloro-5-fluoropyridin-3-yl)ethanone (CAS 1256824-98-2)
- 2-(2,5-Dimethoxyphenyl)-1H-indole-3-carbaldehyde (CAS 1082467-33-1)
- 4-(1-Methyl-1H-pyrazol-4-yl)-2-nitroaniline (CAS 959909-79-6)
- 2-(3,5-Dimethoxy-4-methylphenyl)acetonitrile (CAS 2553-92-6)
- Ultramark 1621 (CAS 105809-15-2)
- 6-Fluoro-2-(3,3-difluoroazetidin-1-yl)benzaldehyde 1779119-94-6 (CAS 1779119-94-6)
- 4-(3-Bromo-4-methylbenzyl)morpholine (CAS 1414870-70-4)
- 3-[3-(1-ethoxyethyl)-1,2,4-oxadiazol-5-yl]propanoic acid (CAS 1340179-73-8)
- (4-Isopropyl-3-methylphenyl)(thiophen-2-yl)methanol (CAS 944648-51-5)
- Tirzepatide Impurity 33 (CAS CATO-C4X-324033)
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