Propafenone EP Impurity H CAS 487-26-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 487-26-3 |
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Propafenone EP Impurity H (CAS 487-26-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C15H12O2. Molecular weight: 224.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C15H12O2 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Propafenone Standards
- Propafenone Impurity 30 (CAS 17002-31-2)
- Propafenone EP Impurity H(R-isomer) (CAS 27439-12-9)
- Propafenone EP Impurity A (CAS 3516-95-8)
- Propafenone Impurity 28 (CAS CATO-C4X-132228)
- Propafenone Impurity 29 (CAS 36941-00-1)
- Propafenone Impurity 31 (CAS CATO-C4X-132231)
- Propafenone RC 6 (CAS 189766-45-8)
- Propafenone Impurity 23 (CAS CATO-C4X-132223)
Recommended Standards
- Ketoprofen EP Impurity A (CAS 66067-44-5)
- Bisoprolol Impurity 83 (CAS CATO-C4X-124783)
- Loxoprofen impurity 120 (CAS CATO-C4X-1488120)
- Remdesivir Impurity 27 (CAS CATO-C4X-210027)
- Sunitinib Impurity 89 (CAS CATO-C4X-133389)
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