N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 578750-21-7
| CAS No. | 578750-21-7 |
| Molecular Formula | C19H21N5OS |
| Molecular Weight | 367.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 367.47 g/mol gives N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578750-21-7), molecular formula C19H21N5OS and molecular weight 367.47 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H21N5OS, N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide 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 | C19H21N5OS |
| Molecular Weight | 367.47 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2,3-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482639-63-4)
- N-(2,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 587005-19-4)
- N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-82-0)
- N-(2,6-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482640-16-4)
- N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618415-94-4)
- N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557065-37-9)
- N-(3,4-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482639-64-5)
- N-(3,5-Dimethylphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 577983-85-8)
Recommended Standards
- 6-(((4,6-Dimethylpyrimidin-2-yl)thio)methyl)-N2-(4-ethylphenyl)-1,3,5-triazine-2,4-diamine (CAS 587011-44-7)
- 4-(4-Benzylpiperidin-1-yl)thieno[2,3-d]pyrimidine-6-carbohydrazide (CAS 866020-60-2)
- 4-((4-(Dimethylamino)benzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-83-2)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-methyl-[1,2,4]triazolo[4,3-a]quinolin-1-yl)thio)acetamide (CAS 847840-90-8)
- 6-Fluoro-7-methyl-8-nitroquinoline-2-carboxylic acid (CAS 1420790-53-9)
- 1-(3-Aminoazetidin-1-yl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-one (CAS 1489103-96-9)
- 2-(3-Methylthiophen-2-yl)thiazole-5-carbaldehyde (CAS 1247128-01-3)
- Triethoxy(propyl)silane (CAS 2550-02-9)
- N-(1-Phenylethyl)-1H-benzo[d][1,2,3]triazol-4-amine (CAS 105026-61-7)
- Ethyl 6-(chloromethyl)nicotinate hydrochloride (CAS 959964-29-5)
- 3-[2-(2-Bromo-4-chloro-3,5-dimethylphenoxy)ethyl]-piperidine hydrochloride (CAS 1219956-84-9)
- 3-(isothiocyanatomethyl)pyridine (CAS 36810-90-9)
- 2,6-Dibromo-3-fluorophenylacetonitrile (CAS 1806328-70-0)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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