2-(((Tetrahydro-2H-pyran-2-yl)methyl)thio)-5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazole CAS 870757-54-3
| CAS No. | 870757-54-3 |
| Molecular Formula | C21H19N3O2S2 |
| Molecular Weight | 409.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(((Tetrahydro-2H-pyran-2-yl)methyl)thio)-5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazole (CAS 870757-54-3), molecular formula C21H19N3O2S2 and molecular weight 409.52 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(((Tetrahydro-2H-pyran-2-yl)methyl)thio)-5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazole (C21H19N3O2S2) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-(((Tetrahydro-2H-pyran-2-yl)methyl)thio)-5-(2-(thiophen-2-yl)quinolin-4-yl)-1,3,4-oxadiazole 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 | C21H19N3O2S2 |
| Molecular Weight | 409.52 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Tetrahydro Standards
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- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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