4,4'-Dichloro-[1,1'-biphenyl]-2,2'-dicarboxylic acid CAS 54389-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54389-65-0 |
| Molecular Formula | C14H8Cl2O4 |
| Molecular Weight | 311.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-Dichloro-[1,1'-biphenyl]-2,2'-dicarboxylic acid (CAS 54389-65-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C14H8Cl2O4. Molecular weight: 311.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C14H8Cl2O4 |
| Molecular Weight | 311.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 4-Methoxyphenethyl indolizine-7-carboxylate (CAS 59195-42-5)
- (3-Bromo-2,2-dimethylpropyl)(methyl)sulfane (CAS 1490610-03-1)
- tert-Butyl L-leucinate (CAS 21691-53-2)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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