4-((3,5-Dibromo-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione CAS 478257-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478257-38-4 |
| Molecular Formula | C16H12Br2N4O2S |
| Molecular Weight | 484.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((3,5-Dibromo-2-hydroxybenzylidene)amino)-3-(2-methoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478257-38-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H12Br2N4O2S. Molecular weight: 484.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H12Br2N4O2S |
| Molecular Weight | 484.17 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- (R)-5,5'-Dibromo-3,3'-di-tert-butyl-6,6'-dimethyl-[1,1'-biphenyl]-2,2'-diol (CAS 2247273-30-7)
- 2-(2,3-Dibromo-6-ethoxy-4-formylphenoxy)-N-phenethylacetamide (CAS 832674-35-8)
- 2,8-Dibromo-5,5-difluoro-1,3,7,9-tetramethyl-10-(pyridin-4-yl)-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 1600531-44-9)
- 3,4-Dibromo-Mal-PEG2-N-Boc (CAS 1807537-43-4)
- 6,8-Dibromo-3-[4-(propan-2-yl)benzenesulfonyl]-2H-chromen-2-one (CAS 865656-39-9)
- 2,4-Dibromo-6-[(1E)-[(5-iodopyridin-2-yl)imino]methyl]phenol (CAS 401832-64-2)
- 4,5-Dibromo-N-(3-iodophenyl)thiophene-2-carboxamide (CAS 749893-00-3)
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Recommended Standards
- Benzyl 3-(1-bromo-5,8-dichloroimidazo[1,5-a]pyrazin-3-yl)piperidine-1-carboxylate (CAS 1419223-18-9)
- (4E)-4-{[(3,5-dichlorophenyl)amino]methylidene}-1-[4-(trifluoromethoxy)phenyl]-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one (CAS 338403-28-4)
- ((2R,3R,4R,5R)-4-Fluoro-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl tetrahydrogen triphosphate (CAS 138949-77-6)
- Benzo[c]isoxazole (CAS 271-58-9)
- 2,4-Dichlorobenzyl carbamimidothioate hydrochloride (CAS 131916-62-6)
- Methyl 2-(2-phenylthiazol-4-yl)acetate (CAS 449780-22-7)
- 2-Amino-4-fluoro-3-methylbenzamide (CAS 2842055-46-1)
- Methyl cyanoformate, 97% (CAS 17640-15-2)
- 2-(2-((tert-Butoxycarbonyl)(methyl)amino)ethoxy)ethyl 4-methylbenzenesulfonate (CAS 2378259-45-9)
- Serpent Peptide 2AcOH (CAS 823202-99-9(free base))
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