| CAS No. | 477885-76-0 |
| Molecular Formula | C20H13ClN2OS |
| Molecular Weight | 364.85 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 477885-76-0 KS-00001ULO N-(4-chlorophenyl)-2-[(2-cyanophenyl)sulfanyl]benzenecarboxamide.
477885-76-0 KS-00001ULO N-(4-chlorophenyl)-2-[(2-cyanophenyl)sulfanyl]benzenecarboxamide (CAS 477885-76-0), molecular formula C20H13ClN2OS and molecular weight 364.85 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C20H13ClN2OS, 477885-76-0 KS-00001ULO N-(4-chlorophenyl)-2-[(2-cyanophenyl)sulfanyl]benzenecarboxamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 364.85 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 477885-76-0 KS-00001ULO N-(4-chlorophenyl)-2-[(2-cyanophenyl)sulfanyl]benzenecarboxamide 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 | C20H13ClN2OS |
| Molecular Weight | 364.85 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |