4-Chloro-N-[(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]aniline CAS 477866-58-3
| CAS No. | 477866-58-3 |
| Molecular Formula | C19H16Cl2N4S |
| Molecular Weight | 403.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Chloro-N-[(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]aniline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Chloro-N-[(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]aniline (CAS 477866-58-3) is a high-purity analytical reference standard with the molecular formula C19H16Cl2N4S and a molecular weight of 403.33 g/mol.
Based on its molecular formula C19H16Cl2N4S, 4-Chloro-N-[(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.33 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-Chloro-N-[(E)-2-(3-{[(4-chlorophenyl)methyl]sulfanyl}-6-methyl-1,2,4-triazin-5-yl)ethenyl]aniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H16Cl2N4S |
| Molecular Weight | 403.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
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- 4-(3,4-dichlorophenyl)piperazinyl phenylcyclopentyl ketone (CAS 1024360-29-9)
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- 8-Chloro-5-methylchroman-4-amine (CAS 1094546-75-4)
- 2-Hydroxy-4-methylpyrimidine Hydrochloride (CAS 5348-51-6)
- 5-Bromo-6-chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2412348-14-0)
- Carteolol Impurity 22 (CAS CATO-C4X-228722)
- 1,3-Bis(3-(dimethylamino)propyl)urea (CAS 52338-87-1)
- Bis(Isopropyl) Ester (CAS 35717-98-7)
- 2-(4-amino-1H-pyrazol-1-yl)acetonitrile (CAS 1152842-04-0)
- 1-Benzyl-1H-benzo[d]imidazole (CAS 4981-92-4)
- (9-D-Asp) Semaglutide X Sodium salt (CAS CATO-CPTD788617)
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