n-(2,5-Dimethylphenyl)-4-(p-tolyl)thiazol-2(3h)-imine CAS 736162-71-3
| CAS No. | 736162-71-3 |
| Molecular Formula | C18H18N2S |
| Molecular Weight | 294.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 294.41 g/mol gives n-(2,5-Dimethylphenyl)-4-(p-tolyl)thiazol-2(3h)-imine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-(2,5-Dimethylphenyl)-4-(p-tolyl)thiazol-2(3h)-imine (CAS 736162-71-3), molecular formula C18H18N2S and molecular weight 294.41 g/mol, is a CATO reference standard with documented purity and traceability.
n-(2,5-Dimethylphenyl)-4-(p-tolyl)thiazol-2(3h)-imine (C18H18N2S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C18H18N2S |
| Molecular Weight | 294.41 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.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related n Standards
- 1-(2,4-Dimethylphenyl)-5-(4-methylphenyl)-1h-imidazole-2-thiol (CAS 793678-94-1)
- 3-(4-(3,4-Dimethylphenyl)-5-methylthiazol-2-yl)aniline (CAS 886496-40-8)
- n-(3,4-Dimethylphenyl)-2-((5-imino-4,5-dihydro-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 435337-86-3)
- 1142200-34-7 N-(2,3-Dimethylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-34-7)
- N-(2,5-Dimethylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-37-0)
- 1142200-39-2 N-(3,4-Dimethylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142200-39-2)
- 1142200-40-5 N-(3,5-Dimethylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide MFCD12027861 (CAS 1142200-40-5)
- N-(2,6-Dimethylphenyl)-2-(2-mercapto-4-oxo-4,5-dihydro-1,3-thiazol-5-yl)acetamide (CAS 1142206-66-3)
Recommended Standards
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- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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