N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 482639-73-6
| CAS No. | 482639-73-6 |
| Molecular Formula | C19H21N5O2S |
| Molecular Weight | 383.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 482639-73-6), a certified reference material (molecular formula C19H21N5O2S, MW 383.47 g/mol) for analytical method development and quality control.
Structurally, N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)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).
CATO manufactures N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |
Related N Standards
- N-(2-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 142529-71-3)
- N-(2-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 578751-33-4)
- N-(2-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 557063-66-8)
- N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333331-38-7)
- N-(2-Ethoxyphenyl)-3-(4-hydroxy-3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide (CAS 483995-87-5)
- N-(2-Ethoxyphenyl)-2-((4-ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618427-36-4)
- N-(4-Ethoxyphenyl)-2-((4-ethyl-5-(pyrazin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573948-03-5)
- 5-(3-Ethoxyphenyl)-4-((4-propoxybenzylidene)amino)-4H-1,2,4-triazole-3-thiol (CAS 613249-82-4)
Recommended Standards
- N-Cyclopentyl-2-((3-(4-methoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide (CAS 852376-60-4)
- Argatroban Impurity 39 (Mixture of Diastereomers) (CAS 184043-01-4)
- 3-(Tetrahydro-2-furanylmethoxy)-N-[4-(tetrahydro-2-furanylmethoxy)benzyl]aniline (CAS 1040682-00-5)
- 4-Benzyl-6-(phenoxathiin-2-yl)pyridazin-3-amine (CAS 667466-72-0)
- 6-Chloro-9-(2-tetrahydropyranyl)purine (CAS 7306-68-5)
- 1-Propyl-2-sulfanyl-1h-1,3-benzodiazole-5-sulfonamide (CAS 731776-67-3)
- 3-(2-Chloro-phenoxymethyl)-azetidine (CAS 954222-99-2)
- 3-Propylcyclohexanone (CAS 69824-91-5)
- 6-Ethyl-5-hydroxy-2,3-dihydro-1H-inden-1-one (CAS 760994-01-2)
- Cladribine EP Impurity B (CAS 24757-70-8)
- Diisooctyl isophthalate (CAS 71850-11-8)
- 3-Bromo-5-cyclopropoxy-N,N-dimethylpyridin-2-amine (CAS 1243346-59-9)
- 5-(Cyclopentylthio)-4H-1,2,4-triazol-3-amine (CAS 861924-89-2)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
Why CATO?
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