2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide CAS 618414-23-6
| CAS No. | 618414-23-6 |
| Molecular Formula | C19H21N5O2S |
| Molecular Weight | 383.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 618414-23-6), a certified reference material (molecular formula C19H21N5O2S, MW 383.47 g/mol) for analytical method development and quality control.
Structurally, 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (C19H21N5O2S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 383.47 g/mol, it falls into the moderately-high-molecular-weight range. 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.
As a certified reference material (CRM), 2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)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 | C19H21N5O2S |
| Molecular Weight | 383.47 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related Ethyl Standards
- 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 573951-08-3)
- 2-((4-Ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(2-methoxy-5-methylphenyl)acetamide (CAS 763108-70-9)
- (2E)-1-[4-(Pyridin-2-yl)piperazin-1-yl]-3-(2,3,4-trimethoxyphenyl)prop-2-en-1-one (CAS 647031-56-9)
- 4-({[4-ethyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl]sulfanyl}methyl)-3-nitrobenzamide (CAS 1110949-41-1)
- 9,10-Bis(2-(pyridin-3-yl)vinyl)anthracene (CAS 1429664-95-8)
- 9,10-Bis(2-(pyridin-4-yl)vinyl)anthracene (CAS 407626-74-8)
- 4-(2-((4-Ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 573947-97-4)
- 4-(2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)benzamide (CAS 618416-18-5)
Recommended Standards
- 2-((4-Amino-5-(3-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,6-dimethylphenyl)acetamide (CAS 763114-89-2)
- 2-((4-Allyl-5-(furan-2-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-(dimethylamino)phenyl)acetamide (CAS 578718-68-0)
- (2R,3R,4S,5R)-2-(6-Amino-9H-purin-9-yl)-5-(hydroxymethyl)-4-((6-mercaptohexyl)oxy)tetrahydrofuran-3-ol (CAS 162821-80-9)
- 3-(4,6-Dimethylbenzo[d]thiazol-2-yl)-2-phenylquinazolin-4(3H)-one (CAS 918154-70-8)
- 3-Isopropyl-1-methyl-1H-pyrrole-2,5-dione (CAS 132162-20-0)
- 1-Benzyl-1H-benzoimidazol-5-ylaminedihydrochloride (CAS 1185300-90-6)
- 2-(Methylsulfonyl)-3H-imidazo[4,5-b]pyridine (CAS 1353677-69-6)
- 4-Heptanol (CAS 589-55-9)
- Borneol (CAS 507-70-0)
- Posaconazole impurity 251 (CAS CATO-C4X-1208251)
- 8-fluoro-2H-isoquinolin-1-one (CAS 444898-84-4)
- Flurbiprofen Impurity 63 (CAS CATO-C4X-144463)
- 1-(2-Bromophenyl)-4-(1-methyl-1H-benzo[d]imidazol-2-yl)pyrrolidin-2-one (CAS 862828-32-8)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com