| CAS No. | 869866-06-8 |
| Molecular Formula | C18H15ClFN3OS3 |
| Molecular Weight | 439.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies N-(1-(4-Chlorophenyl)ethyl)-2-((4-(4-fluorophenyl)-5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 869866-06-8), a certified reference material (molecular formula C18H15ClFN3OS3, MW 439.98 g/mol) for analytical method development and quality control.
Structurally, N-(1-(4-Chlorophenyl)ethyl)-2-((4-(4-fluorophenyl)-5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)acetamide (C18H15ClFN3OS3) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine 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 439.98 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), N-(1-(4-Chlorophenyl)ethyl)-2-((4-(4-fluorophenyl)-5-thioxo-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)acetamide 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 | C18H15ClFN3OS3 |
| Molecular Weight | 439.98 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 3 |