| CAS No. | 339022-77-4 |
| Molecular Formula | C19H13Cl2N3OS2 |
| Molecular Weight | 434.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 434.36 g/mol gives (E)-[(2,4-Dichlorophenyl)methoxy]({[6-(phenylsulfanyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene})amine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-[(2,4-Dichlorophenyl)methoxy]({[6-(phenylsulfanyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene})amine (CAS 339022-77-4) is a high-purity analytical reference standard with the molecular formula C19H13Cl2N3OS2 and a molecular weight of 434.36 g/mol.
Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution, (E)-[(2,4-Dichlorophenyl)methoxy]({[6-(phenylsulfanyl)imidazo[2,1-b][1,3]thiazol-5-yl]methylidene})amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 434.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C19H13Cl2N3OS2 |
| Molecular Weight | 434.36 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |