Amiodarone EP Impurity D CAS 1951-26-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1951-26-4 |
| Molecular Formula | C19H16I2O3 |
| Molecular Weight | 546.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Amiodarone EP Impurity D (CAS 1951-26-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H16I2O3. Molecular weight: 546.14 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H16I2O3 |
| Molecular Weight | 546.14 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, 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.) | 1957 |
| Halogen Content | I-containing |
Related Amiodarone Standards
- Amiodarone Impurity 48 (CAS CATO-C4X-142548)
- Amiodarone Impurity 22 (CAS CATO-C4X-142522)
- Amiodarone Impurity 28 (CAS 318267-28-6)
- Amiodarone Impurity 29 (CAS CATO-C4X-142529)
- Amiodarone Impurity 35 (CAS 149702-94-3)
- Amiodarone EP Impurity C (CAS 85642-08-6)
- Amiodarone Impurity 19 (CAS CATO-C4X-142519)
- Amiodarone Impurity I (CAS CATO-C4X-142515)
Recommended Standards
- 1,4-Bis[(3-Iodophenyl)carbonyl]piperazine (CAS 324776-77-4)
- 1-(3,5-Bis(perfluorobutyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 247170-28-1)
- 1H,1H,2H-Perfluoro-1-dodecene (CAS 30389-25-4)
- N-Notroso Minocycline impurity 78 (CAS CATO-C4X-169978)
- Epinephrine Impurity 110 (CAS CATO-C4X-1849110)
- (2-Benzylphenyl)hydrazine (CAS 129786-94-3)
- 2-Chloro-3-iodobenzophenone (CAS 890098-15-4)
- (R)-1-(2-bromo-5-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1212809-00-1)
- Iguratimod Impurity 76 (CAS CATO-C4X-182676)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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