| CAS No. | 338794-95-9 |
| Molecular Formula | C15H12ClF3N4OS |
| Molecular Weight | 388.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
N-({2-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2-methylhydrazino}carbothioyl)benzenecarboxamide (CAS 338794-95-9), molecular formula C15H12ClF3N4OS and molecular weight 388.80 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-({2-[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]-2-methylhydrazino}carbothioyl)benzenecarboxamide (C15H12ClF3N4OS) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine/chlorine 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. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C15H12ClF3N4OS |
| Molecular Weight | 388.80 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |