| CAS No. | 400087-26-5 |
| Molecular Formula | C23H17FN6S3 |
| Molecular Weight | 492.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The molecular framework of 5-Fluoro-2-{[(4-methyl-5-{1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazol-5-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}-1,3-benzothiazole (C23H17FN6S3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution. 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 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).
5-Fluoro-2-{[(4-methyl-5-{1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazol-5-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}-1,3-benzothiazole (CAS 400087-26-5) is a high-purity analytical reference standard with the molecular formula C23H17FN6S3 and a molecular weight of 492.61 g/mol.
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.
As a certified reference material (CRM), 5-Fluoro-2-{[(4-methyl-5-{1-methyl-3-phenyl-1H-thieno[2,3-c]pyrazol-5-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]methyl}-1,3-benzothiazole 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 | C23H17FN6S3 |
| Molecular Weight | 492.61 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 3 |