N-(3-Chloro-2-methylphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 562829-68-9
| CAS No. | 562829-68-9 |
| Molecular Formula | C17H17ClN4OS2 |
| Molecular Weight | 392.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of N-(3-Chloro-2-methylphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies N-(3-Chloro-2-methylphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 562829-68-9), a certified reference material (molecular formula C17H17ClN4OS2, MW 392.93 g/mol) for analytical method development and quality control.
N-(3-Chloro-2-methylphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (C17H17ClN4OS2) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C17H17ClN4OS2 |
| Molecular Weight | 392.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(5-Chloro-2-methylphenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 562805-11-2)
- 1-(5-Chloro-2-methylphenyl)-4-(mesitylsulfonyl)piperazine (CAS 497060-66-9)
- 3-(5-Chloro-2-methoxyphenyl)-2-mercapto-7-methyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3h)-one (CAS 721418-55-9)
- 5-Chloro-4-(((4-fluorophenyl)thio)methyl)-1-methyl-3-((p-tolylthio)methyl)-1H-pyrazole (CAS 318248-70-3)
- 5-Chloro-N-(2-morpholino-2-(thiophen-2-yl)ethyl)thiophene-2-sulfonamide (CAS 899747-78-5)
- N-((2-Chloro-8-methylquinolin-3-yl)methyl)-N-cyclohexylbenzamide (CAS 606095-34-5)
- N-(3-Chloro-4-methylphenyl)-2-((5-cyclohexyl-4-ethyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482651-09-2)
- 2-Chloro-4-methanesulfonyl-N-[4-(piperidin-1-yl)phenyl]benzamide (CAS 860609-10-5)
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- Methyl 2-amino-5-(pyridin-2-yl)thiazole-4-carboxylate (CAS 1269490-48-3)
- (S)-4-(3-bromophenyl)-6,8-dichloro-2-methyl-1,2,3,4-tetrahydroisoquinoline (2S,3S)-2,3-bis(benzoyloxy)succinate (CAS 1870821-30-9)
- 5-Ethyl-5-methyl-3-phenyl-2-thioxoimidazolidin-4-one (CAS 61815-24-5)
- 5-(4-Methylphenyl)thieno[2,3-d]pyrimidine-4-thiol (CAS 307512-34-1)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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