Tafamidis Impurity 9 CAS 1395964-06-3
Purity ≥95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1395964-06-3 |
| Molecular Formula | C15H9Cl2NO3 |
| Molecular Weight | 322.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tafamidis Impurity 9 (CAS 1395964-06-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H9Cl2NO3. Molecular weight: 322.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H9Cl2NO3 |
| Molecular Weight | 322.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Tafamidis Standards
- Tafamidis Impurity 1 (CAS 1184581-58-5)
- Tafamidis Impurity 3 (CAS 1183404-30-9)
- Tafamidis (CAS 594839-88-0)
- Tafamidis impurity 10 (CAS CATO-C4X-287710)
- Tafamidis Impurity 6 (CAS 1507158-86-2)
- Tafamidis Impurity 13 (CAS CATO-C4X-287713)
- Tafamidis Impurity 15 (CAS CATO-C4X-287715)
- Tafamidis Impurity 7 (CAS CATO-C4X-28777)
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