3-({4-[(E)-2-(2,4-dichlorophenyl)ethenyl]pyrimidin-2-yl}sulfanyl)-5-(trifluoromethyl)pyridine-2-carbonitrile CAS 338968-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338968-20-0 |
| Molecular Formula | C19H9Cl2F3N4S |
| Molecular Weight | 453.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-({4-[(E)-2-(2,4-dichlorophenyl)ethenyl]pyrimidin-2-yl}sulfanyl)-5-(trifluoromethyl)pyridine-2-carbonitrile (CAS 338968-20-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H9Cl2F3N4S. Molecular weight: 453.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H9Cl2F3N4S |
| Molecular Weight | 453.27 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related E Standards
- N-(3,5-dichlorophenyl)-2-((4-fluoro-N-phenylphenyl)sulfonamido)acetamide (CAS 339103-38-7)
- 1-(2,6-Dichlorophenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 1796898-17-3)
- 3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-1-(4-methoxybenzoyl)-1H-pyrazole (CAS 477711-60-7)
- (2Z)-2-{4-[5-(2,4-dichlorophenyl)furan-2-yl]-1,3-thiazol-2-yl}-3-(4-methoxyphenyl)prop-2-enenitrile (CAS 338978-44-2)
- 2-[(4-(2,4-Dichlorophenyl)-5-{[(2-methoxyphenyl)amino)-methyl}-4H-1,2,4-triazol-3-yl)thio]acetohydrazide (CAS 1306738-57-7)
- 7-[(E)-2-[(2,4-Dichlorophenyl)methylidene]hydrazin-1-yl]-2,4-bis(trifluoromethyl)-1,8-naphthyridine (CAS 338773-17-4)
- 7-(2,4-Dichlorophenyl)-2-(3-(2,5-dimethyl-1H-pyrrol-1-yl)thiophen-2-yl)-5-methylpyrazolo[1,5-a]pyrimidine (CAS 439109-53-2)
- 2-{[(2,6-dichlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-propyl-1H-imidazole (CAS 339277-23-5)
Recommended Standards
- 2-(2-Ethoxy-4-formyl-6-iodophenoxy)-N-phenethylacetamide (CAS 486994-22-3)
- Decitabine Impurity 24 (CAS 1207459-15-1)
- (2R,3S,5S)-5-acetoxy-2-(((4-chlorobenzoyl)oxy)methyl)tetrahydrofuran-3-yl 4-chlorobenzoate (CAS 1019659-88-1)
- 2-Bromo-3-ethylthiophene (CAS 53119-61-2)
- 3-Morpholino-5-(trifluoromethyl)aniline (CAS 641571-02-0)
- 2-Chloro-1-methylpyridinium Iodide (CAS 14338-32-0)
- N-(2-((2-(dimethylamino)ethyl)carbamoyl)phenyl)furan-2-carboxamide (CAS 947031-02-9)
- 5-Bromo-4-phenylpyrimidin-2-amine (CAS 85658-55-5)
- 3-Hexenyl 2-methylbutyrate (CAS 10094-41-4)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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