5'-Amino-4-bromo-4''-chloro-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile CAS 299937-34-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 299937-34-1 |
| Molecular Formula | C20H11BrClN3 |
| Molecular Weight | 408.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5'-Amino-4-bromo-4''-chloro-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 299937-34-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H11BrClN3. Molecular weight: 408.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H11BrClN3 |
| Molecular Weight | 408.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- 2-Bromo-3,3,3-trifluoropropanoic acid (CAS 71026-98-7)
- 2-(Methylsulfonamido)-2-phenylacetic acid (CAS 90774-44-0)
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