2,2'-Diiodo-4,4',6,6'-tetramethyl-1,1'-biphenyl CAS 503178-35-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503178-35-6 |
| Molecular Formula | C16H16I2 |
| Molecular Weight | 462.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2'-Diiodo-4,4',6,6'-tetramethyl-1,1'-biphenyl (CAS 503178-35-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H16I2. Molecular weight: 462.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H16I2 |
| Molecular Weight | 462.11 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | I-containing |
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Recommended Standards
- 582305-43-9 1-(Benzenesulfonyl)-5-bromo-3-iodo-1H-indole DTXSID60651259 (CAS 582305-43-9)
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- rel-tert-Butyl (1R,2S,3S,5S)-3-amino-2-fluoro-1,5-dimethyl-8-azabicyclo[3.2.1]octane-8-carboxylate (CAS 2470190-57-7)
- 3-Amino-1-benzylpyrrolidin-2-one (CAS 749200-45-1)
- 5-Bromo-2-(piperidin-1-yl)benzaldehyde (CAS 742099-33-8)
- 4-(Aminomethyl)-5-bromo-2-cyanobenzene-1-sulfonyl chloride (CAS 1806856-56-3)
- 4-Hydroxy-3-nitro-1-phenylquinolin-2(1H)-one (CAS 54675-12-6)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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