| CAS No. | 143811-19-2 |
| Molecular Formula | C15H5F13N2S2 |
| Molecular Weight | 524.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution, (E)-N-(5-(Perfluoroethylidene)-4,4-bis(trifluoromethyl)-4,5-dihydrothiazol-2-yl)-4-(trifluoromethyl)benzothioamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 524.32 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(E)-N-(5-(Perfluoroethylidene)-4,4-bis(trifluoromethyl)-4,5-dihydrothiazol-2-yl)-4-(trifluoromethyl)benzothioamide (CAS 143811-19-2), molecular formula C15H5F13N2S2 and molecular weight 524.32 g/mol, is a CATO reference standard with documented purity and traceability.
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), (E)-N-(5-(Perfluoroethylidene)-4,4-bis(trifluoromethyl)-4,5-dihydrothiazol-2-yl)-4-(trifluoromethyl)benzothioamide 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 | C15H5F13N2S2 |
| Molecular Weight | 524.32 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |