| CAS No. | 1312024-76-2 |
| Molecular Formula | C18H19N3OS |
| Molecular Weight | 325.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-Benzo[b]thiophen-3-ylmethylene-2-(3-methyl-piperidin-1-yl)-3,5-dihydro-imidazol-4-one (CAS 1312024-76-2), molecular formula C18H19N3OS and molecular weight 325.43 g/mol, is a CATO reference standard with documented purity and traceability.
5-Benzo[b]thiophen-3-ylmethylene-2-(3-methyl-piperidin-1-yl)-3,5-dihydro-imidazol-4-one (C18H19N3OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-Benzo[b]thiophen-3-ylmethylene-2-(3-methyl-piperidin-1-yl)-3,5-dihydro-imidazol-4-one 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 | C18H19N3OS |
| Molecular Weight | 325.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |