4-((4-(Benzyloxy)-3-methoxybenzylidene)amino)-3-(3-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478257-94-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478257-94-2 |
| Molecular Formula | C24H22N4O3S |
| Molecular Weight | 446.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-(Benzyloxy)-3-methoxybenzylidene)amino)-3-(3-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-94-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H22N4O3S. Molecular weight: 446.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H22N4O3S |
| Molecular Weight | 446.52 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-Isopropoxyphenyl)-5-(2-oxo-1-propylindolin-3-ylidene)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 371130-01-7)
- 4-(Benzo[d][1,3]dioxol-5-ylmethyl)-N-(4-(N,N-dimethylsulfamoyl)phenyl)piperazine-1-carboxamide (CAS 692733-07-6)
- 2-({4-[(4-Ethoxyanilino)sulfonyl]anilino}carbonyl)cyclohexanecarboxylic acid (CAS 543695-34-7)
- 3-(Difluoromethyl)-4-methyl-5-nitropicolinonitrile (CAS 1805291-24-0)
- 2-Hydrazinyl-5-nitro-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1416061-91-0)
- 2-(Difluoromethyl)-4-iodo-3-methyl-5-(trifluoromethoxy)pyridine (CAS 1806233-38-4)
- (S)-n-(1,4-dihydroxybutan-2-yl)acetamide (CAS 1314999-24-0)
- 2-((3-Fluoro-4-methoxybenzyl)amino)ethan-1-ol (CAS 1153553-56-0)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
- Tirzepatide Impurity 61 (CAS CATO-C4X-324061)
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