Propafenone EP Impurity C CAS 22525-95-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 22525-95-7 |
| Molecular Formula | C18H18O3 |
| Molecular Weight | 282.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Propafenone EP Impurity C (CAS 22525-95-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C18H18O3. Molecular weight: 282.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H18O3 |
| Molecular Weight | 282.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Propafenone Standards
- Propafenone Hydrochloride EP Impurity C (CAS CATO-C4X-132238)
- Propafenone Impurity 23 (CAS CATO-C4X-132223)
- Propafenone RC 6 (CAS 189766-45-8)
- Propafenone EP Impurity D (CAS 91401-73-9)
- Propafenone EP Impurity E (CAS 165279-79-8)
- Propafenone Impurity 39 (CAS CATO-C4X-132239)
- Propafenone Impurity 40 (CAS CATO-C4X-132240)
- Propafenone Impurity 31 (CAS CATO-C4X-132231)
Recommended Standards
- Bisoprolol Impurity 48 (CAS 1416440-64-6)
- 898764-15-3 Ethyl 4-(3-phenylpropanoyl)benzoate DTXSID60643972 (CAS 898764-15-3)
- Dapoxetine Impurity 33 (CAS CATO-C4X-143933)
- Fluralaner impurity 44 (CAS 1655515-91-5)
- Nerandomilast impurity 2 (CAS CATO-C4X-34732)
- (2E)-2-({[4-(trifluoromethoxy)phenyl]amino}methylidene)-2,3,4,9-tetrahydro-1H-carbazol-1-one (CAS 860612-48-2)
- 4-Cyano-N-cyclopropylpiperidine-1-carboxamide (CAS 1341909-00-9)
- (4-Chloro-1-ethyl-1h-pyrazol-3-yl)methanol (CAS 1310379-55-5)
- 4-Amino-6-(methylthio)-2-((phenylthio)methyl)pyrimidine-5-carbonitrile (CAS 265314-47-4)
- Insulin Degludec Impurity 14 (CAS CATO-C4X-215714)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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