2-(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)-5-(methylthio)-1,3,4-oxadiazole CAS 215655-21-3
| CAS No. | 215655-21-3 |
| Molecular Formula | C10H8F3N3OS |
| Molecular Weight | 275.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)-5-(methylthio)-1,3,4-oxadiazole (CAS 215655-21-3), molecular formula C10H8F3N3OS and molecular weight 275.25 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)-5-(methylthio)-1,3,4-oxadiazole (C10H8F3N3OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H8F3N3OS |
| Molecular Weight | 275.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- Ethyl (3Z)-3-cyano-4-[(4-methoxyphenyl)amino]-2-oxobut-3-enoate (CAS 339106-26-2)
- 3-(2-Bromophenyl)-2-methyl-3H-imidazo[4,5-b]pyridine (CAS 88369-70-4)
- N-{2-[4-(tert-Pentyl)phenoxy]ethyl}-1-butanamine (CAS 1040692-06-5)
- 3-((Difluoromethyl)thio)benzoic acid (CAS 4837-24-5)
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