Safinamide Impurity 56 CAS CATO-C4X-159056
| CAS No. | CATO-C4X-159056 |
| Molecular Formula | C14H14FNO |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Safinamide Impurity 56 (C14H14FNOCH2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Safinamide Impurity 56 (CAS CATO-C4X-159056) is a certified pharmaceutical impurity reference standard with the molecular formula C14H14FNOCH2O2 and a molecular weight of 277.30 g/mol.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Safinamide Impurity 56 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H14FNO CH2O2 |
| Molecular Weight | 277.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Safinamide Standards
- Safinamide Impurity 16 (CAS 1000370-24-0)
- Safinamide Impurity 37 (CAS 1000370-27-3)
- Safinamide Impurity 47 (CAS 1000370-28-4)
- Safinamide Impurity 22 (CAS 1000370-31-9)
- Safinamide impurity 52 (CAS 100370-27-3)
- Safinamide-D4 (CAS 1147299-69-1)
- Safinamide Impurity 2 (CAS 1160513-60-9)
- Safinamide Impurity 17 (CAS 1205608-96-3)
Recommended Standards
- Estetrol Impurity 6 (CAS CATO-C4X-32506)
- Acetylcysteine Impurity 11 (CAS 79560-92-2)
- Tucatinib Impurity 12 (CAS CATO-C4X-260512)
- (4-Butoxy-3-fluorophenyl)boronic acid (CAS 156487-13-7)
- 5-(((4-Bromophenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 187278-01-9)
- 1-(5-Amino-2-chlorobenzoyl)imidazolidin-2-one (CAS 1420792-12-6)
- Isosakuranin (CAS 491-69-0)
- n-(2-(1h-Imidazol-1-yl)ethyl)furan-2-carboxamide (CAS 95082-25-0)
- Brexpiprazole Impurity 74 (CAS CATO-C4X-113174)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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