| CAS No. | 303091-46-5 |
| Molecular Formula | C12H11Cl2N3OS |
| Molecular Weight | 316.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of N-(3,4-Dichlorophenyl)-2-[(1-methyl-1H-imidazol-2-yl)sulfanyl]acetamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(3,4-Dichlorophenyl)-2-[(1-methyl-1H-imidazol-2-yl)sulfanyl]acetamide (CAS 303091-46-5), molecular formula C12H11Cl2N3OS and molecular weight 316.21 g/mol, is a CATO reference standard with documented purity and traceability.
N-(3,4-Dichlorophenyl)-2-[(1-methyl-1H-imidazol-2-yl)sulfanyl]acetamide (C12H11Cl2N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 N-(3,4-Dichlorophenyl)-2-[(1-methyl-1H-imidazol-2-yl)sulfanyl]acetamide 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 | C12H11Cl2N3OS |
| Molecular Weight | 316.21 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |