4,4'-Diiodo-2,2'-dimethyl-1,1'-biphenyl CAS 69571-02-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 69571-02-4 |
| Molecular Formula | C14H12I2 |
| Molecular Weight | 434.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4'-Diiodo-2,2'-dimethyl-1,1'-biphenyl (CAS 69571-02-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12I2. Molecular weight: 434.05 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H12I2 |
| Molecular Weight | 434.05 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.) | 1976 |
| Halogen Content | I-containing |
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Recommended Standards
- 3-((2-Chloro-5-nitrophenyl)amino)-1-(2,4,6-trichlorophenyl)-1H-pyrazol-5(4H)-one (CAS 30707-68-7)
- 4-Bromo-2-{[(4-iodophenyl)amino]methyl}-6-methoxyphenol (CAS 329779-03-5)
- ((2R,3S,5R)-3-hydroxy-5-(5-iodo-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 1763-02-6)
- D 729 (CAS 644-34-8)
- 1-(2-Methoxyethyl)piperidin-4-one (CAS 33771-04-9)
- 1-(6-Chloro-pyridazin-3-yl)-azetidine-3-carboxylic acid (CAS 1289387-23-0)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-(trifluoromethoxy)phenyl)acetic acid (CAS 1260615-78-8)
- (3-Chloro-4-methylphenyl)(ethyl)sulfane (CAS 1314966-30-7)
- Ethyl 4-ethoxy-2,3-difluorobenzoate (CAS 2120570-29-6)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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