| CAS No. | 519151-94-1 |
| Molecular Formula | C19H17F3N4O4S2 |
| Molecular Weight | 486.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 5-[3-(Morpholine-4-sulfonyl)-phenyl]-4-(4-trifluoromethoxy-phenyl)-4H-[1,2,4]triazole-3-thiol is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-[3-(Morpholine-4-sulfonyl)-phenyl]-4-(4-trifluoromethoxy-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 519151-94-1), a certified reference material (molecular formula C19H17F3N4O4S2, MW 486.49 g/mol) for analytical method development and quality control.
Structurally, 5-[3-(Morpholine-4-sulfonyl)-phenyl]-4-(4-trifluoromethoxy-phenyl)-4H-[1,2,4]triazole-3-thiol (C19H17F3N4O4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 486.49 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 5-[3-(Morpholine-4-sulfonyl)-phenyl]-4-(4-trifluoromethoxy-phenyl)-4H-[1,2,4]triazole-3-thiol 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.
| Molecular Formula | C19H17F3N4O4S2 |
| Molecular Weight | 486.49 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.) | 1984 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |