3-(2-Chlorophenyl)-4-((3,5-dibromo-2-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione CAS 478254-46-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478254-46-5 |
| Molecular Formula | C15H9Br2ClN4OS |
| Molecular Weight | 488.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Chlorophenyl)-4-((3,5-dibromo-2-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-46-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H9Br2ClN4OS. Molecular weight: 488.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H9Br2ClN4OS |
| Molecular Weight | 488.58 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chlorophenyl Standards
- 3-(3-Chlorophenyl)-4-((3,5-dibromo-2-hydroxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-34-4)
- (E)-[(4-Chlorophenyl)methoxy]({1-[5-(trifluoromethyl)-3-[3-(trifluoromethyl)phenoxy]pyridin-2-yl]ethylidene})amine (CAS 866132-28-7)
- (E)-[(5-{[(2-chlorophenyl)methyl]sulfanyl}-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl)methylidene]amino 2-chlorobenzoate (CAS 321553-56-4)
- Ethyl 1-(4-chlorophenyl)-3-methyl-4-((3-(trifluoromethyl)benzyl)amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866132-88-9)
- 2-(4-(2-Chlorophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl)-N-(4-phenoxyphenyl)acetamide (CAS 852902-01-3)
- 1-[(2-Chlorophenyl)methyl]-3'-[3-(trifluoromethyl)phenyl]-1,2-dihydrospiro[indole-3,2'-[1,3]thiazolidine]-2,4'-dione (CAS 338418-97-6)
- 2-(2-(2-Chlorophenyl)-4-phenylthiazol-5-yl)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 338957-26-9)
- 2-[2-(4-Chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]-N-[4-(trifluoromethoxy)phenyl]acetamide (CAS 338957-15-6)
Recommended Standards
- 4,4'-[1,4-Dihydro-1,4-bis(4-methylphenyl)pyrrolo[3,2-b]pyrrole-2,5-diyl]bis-benzonitrile (CAS 1451070-74-8)
- [(3S)-3-amino-3-carboxy-propyl]-[[(2S,3S,4R)-5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methyl]-[(E)-4-azidobut-2-enyl]sulfonium (CAS 1370335-24-2)
- 3-Allyl-2-((2-oxo-2-(3-oxo-3,4-dihydroquinoxalin-1(2H)-yl)ethyl)thio)-5-phenylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 556050-16-9)
- 3,5-Difluoro-4-(3-fluorophenyl)pyridine (CAS 1214389-93-1)
- Methyl 5-bromo-2-cyano-4-iodobenzoate (CAS 1805419-80-0)
- Loxoprofen Impurity 137 (CAS CATO-C4X-1488137)
- 1-Bromo-4-(bromomethyl)-2-methylbenzene (CAS 27561-51-9)
- 5-((4-Ethylphenoxy)methyl)furan-2-carboxylic acid (CAS 364595-54-0)
- 2-((3,4,4-Trifluorobut-3-en-1-yl)thio)-6,7-dihydro-[1,2,4]triazolo[5,1-b]quinazolin-8(5H)-one (CAS 478050-10-1)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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 13829788188 / jacky.chen@cato-chem.com