| CAS No. | 477713-55-6 |
| Molecular Formula | C19H18N3OS |
| Molecular Weight | N/A |
| 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 (E)-1-methyl-3-((3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)amino)pyridin-1-ium iodide.
(E)-1-methyl-3-((3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)amino)pyridin-1-ium iodide (CAS 477713-55-6), molecular formula C19H18N3OSI and molecular weight 463.33 g/mol, is a CATO reference standard with documented purity and traceability.
(E)-1-methyl-3-((3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)amino)pyridin-1-ium iodide (C19H18N3OSI) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, iodine 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (E)-1-methyl-3-((3-(4-methyl-2-phenylthiazol-5-yl)-3-oxoprop-1-en-1-yl)amino)pyridin-1-ium iodide 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 | C19H18N3OS I |
| Molecular Weight | 463.33 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |