| CAS No. | 4818-22-8 |
| Molecular Formula | C12H11NOS2 |
| Molecular Weight | 249.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures (5E)-5-(2,4-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 4176AE 4818-22-8 C12H11NOS2 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.
(5E)-5-(2,4-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 4176AE 4818-22-8 C12H11NOS2 (CAS 4818-22-8) is a high-purity analytical reference standard with the molecular formula C12H11NOS2 and a molecular weight of 249.35 g/mol.
Based on its molecular formula C12H11NOS2, (5E)-5-(2,4-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 4176AE 4818-22-8 C12H11NOS2 contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 249.35 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.
| Molecular Formula | C12H11NOS2 |
| Molecular Weight | 249.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | 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.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |