Palonosetron Impurity 46 CAS CATO-C4X-110546
| CAS No. | CATO-C4X-110546 |
| Molecular Formula | C13H17NO |
| Molecular Weight | 203.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, Palonosetron Impurity 46 is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 203.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Palonosetron Impurity 46 (CAS CATO-C4X-110546, C13H17NO) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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), Palonosetron Impurity 46 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 | C13H17NO |
| Molecular Weight | 203.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Palonosetron Standards
- Palonosetron Impurity 48 (CAS 2222298-80-6)
- Palonosetron Impurity 24 (CAS 83721-32-8)
- Palonosetron Impurity 25 (CAS 23357-47-3)
- Palonosetron Impurity 28 (CAS 4242-18-6)
- Palonosetron Impurity 29 (CAS 85977-52-2)
- Palonosetron Impurity 20 (CAS 98841-72-6)
- Palonosetron Impurity 27 (CAS 86-55-5)
- Palonosetron Impurity 19 (CAS 66377-63-7)
Recommended Standards
- Ibuprofen impurity 138 (CAS CATO-C4X-1082138)
- Agomelatine Impurity 27 (CAS CATO-C4X-110827)
- N-ethyl-5,6,7,8-tetrahydronaphthalene-1-carboxamide (CAS CATO-C3D-262966)
- Pregabalin Impurity 146 (CAS CATO-C4X-1312146)
- Landiolol Impurity 45 (CAS CATO-C4X-262145)
- Cenobamate Impurity 66 (CAS CATO-C4X-241666)
- Macitentan Impurity 28 (CAS 147000-89-3)
- 1-Acetoxy-1,2-benziodoxol-3-(1H)-one (CAS 1829-26-1)
- 5-(Benzo[d][1,3]dioxol-5-ylmethylene)-2-((2-(2-methylpiperidin-1-yl)-2-oxoethyl)thio)-3-(p-tolyl)-3,5-dihydro-4H-imidazol-4-one (CAS 854128-16-8)
- 1-(4-(1H-Indole-2-carbonyl)pyridin-3-yl)ethanone (CAS 348085-14-3)
- Pafolacianine (CAS 1628423-76-6)
- N-(2-(3-(Trifluoromethyl)-6,7-dihydropyrano[4,3-c]pyrazol-1(4H)-yl)ethyl)furan-2-carboxamide (CAS 1797823-63-2)
- 4-Cyclobutoxynicotinic acid (CAS 1439900-36-3)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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