({5-(2-bromophenyl)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}thio)acetic acid CAS 743439-42-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 743439-42-1 |
| Molecular Formula | C17H11BrF3N3O2S |
| Molecular Weight | 458.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
({5-(2-bromophenyl)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}thio)acetic acid (CAS 743439-42-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11BrF3N3O2S. Molecular weight: 458.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11BrF3N3O2S |
| Molecular Weight | 458.25 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.) | 1986 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related bromophenyl Standards
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- 3-(4-(4-Bromophenyl)-5-((2-chlorobenzyl)thio)-4H-1,2,4-triazol-3-yl)pyridine (CAS 678181-51-6)
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Recommended Standards
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- N’-(pyrrolidin-3-yl)-2-(4H-1,2,4-triazol-3-yl)ethanimidamide trihydrochloride (CAS 1807938-75-5)
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- 4-(5-Pentylpyrimidin-2-yl)benzonitrile (CAS 59855-05-9)
- N-Boc-4-chloro-3-fluoroaniline (CAS 869299-68-3)
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