3-(4-Bromophenyl)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole CAS 62507-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 62507-60-2 |
| Molecular Formula | C20H13BrN4O2 |
| Molecular Weight | 421.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Bromophenyl)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole (CAS 62507-60-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H13BrN4O2. Molecular weight: 421.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H13BrN4O2 |
| Molecular Weight | 421.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 2-((2-Oxo-2H-chromen-7-yl)oxy)-n-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 2484920-10-5)
- 4-(tert-Butyl) 2-ethyl 6-iodo-4H-thieno[3,2-b]pyrrole-2,4-dicarboxylate (CAS 2820190-47-2)
- Diethyl 6-ethyl-3-iodo-6H-thieno[2,3-b]pyrrole-2,5-dicarboxylate (CAS 1956383-22-4)
- 2-Amino-1-(4-methoxyphenyl)-4-phenyl-1H-pyrrole-3-carbonitrile (CAS 61404-71-5)
- 2-Phenyl-4-(phenylethynyl)benzofuran (CAS 863870-94-4)
- tert-Butyl 2-((2S,3S)-2-(Benzyloxy)pentan-3-yl)-2-((4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)carbamoyl)hydrazinecarboxylate (CAS 1185745-03-2)
- Lidocaine Impurity 49 (CAS 81-20-9)
- Isoselenocyanatobenzene (CAS 4426-68-0)
- 1-Piperidin-4-yl-3-(2-trifluoromethyl-benzyl)-imidazolidin-2-one Hydrochloride (CAS 1984043-50-6)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com