N-(4-acetylphenyl)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide CAS 333411-40-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 333411-40-8 |
| Molecular Formula | C21H22N4O3S |
| Molecular Weight | 410.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-acetylphenyl)-2-((4-ethyl-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 333411-40-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H22N4O3S. Molecular weight: 410.49 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H22N4O3S |
| Molecular Weight | 410.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related N Standards
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- 1-(1-(4-Acetylphenyl)-1H-1,2,3-triazol-4-yl)-2-(2,4-dichlorophenoxy)propan-1-one (CAS 478041-20-2)
- 1-(3-Acetylphenyl)-3-(1-(3,4-dichlorobenzyl)-1H-1,2,4-triazol-3-yl)urea (CAS 708221-39-0)
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- N-(3-acetylphenyl)-2-chloro-5-iodobenzamide (CAS 425631-51-2)
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Recommended Standards
- Methyl 3-(2-(2-(cyclohexylamino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate (CAS 477872-70-1)
- Quinolin-8-yl 4-methyl-3-(piperidin-1-ylsulfonyl)benzoate (CAS 312606-87-4)
- Ethyl 4-(2-((1,10b-dihydropyrazolo[1,5-c]quinazolin-5-yl)thio)acetyl)-2,5-dimethyl-1H-pyrrole-3-carboxylate (CAS 868233-37-8)
- 6-Amino-5-ethyl-2-oxo-1,2-dihydropyrimidine-4-carboxylic acid (CAS 13166-61-5)
- Isobutylamine (CAS 78-81-9)
- N-(tert-butyl)-2-(2-chloro-6-ethoxy-4-formylphenoxy)acetamide (CAS 1427024-96-1)
- N-(Adamantan-1-yl)-N-ethyl-2-(methylthio)nicotinamide (CAS 847745-95-3)
- Ethyl 4-bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-imidazole-2-carboxylate (CAS 954125-17-8)
- 1-Benzyl-1H-pyrazol-4-amine hydrochloride (CAS 1264097-17-7)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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