N-(2,3-dichlorophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)acetamide CAS 306732-06-9
| CAS No. | 306732-06-9 |
| Molecular Formula | C12H11Cl2N3OS |
| Molecular Weight | 316.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(2,3-dichlorophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)acetamide 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.
N-(2,3-dichlorophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)acetamide (CAS 306732-06-9), molecular formula C12H11Cl2N3OS and molecular weight 316.21 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, N-(2,3-dichlorophenyl)-2-((1-methyl-1H-imidazol-2-yl)thio)acetamide (C12H11Cl2N3OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 316.21 g/mol, it falls into the moderately-high-molecular-weight range. 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.
Physical & Chemical Properties
| 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 |
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