| CAS No. | 1311284-07-7 |
| Molecular Formula | C13H6Cl3F3N2 |
| Molecular Weight | 353.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 353.55 g/mol gives 4-Chloro-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzimidoyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-Chloro-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzimidoyl chloride (CAS 1311284-07-7), molecular formula C13H6Cl3F3N2 and molecular weight 353.55 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Chloro-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzimidoyl chloride (C13H6Cl3F3N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 manufactures 4-Chloro-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzimidoyl chloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C13H6Cl3F3N2 |
| Molecular Weight | 353.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |