Paliperidone Impurity 102 CAS 913728-83-3
| CAS No. | 913728-83-3 |
| Molecular Formula | C38H57FN4O2 |
| Molecular Weight | 620.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Paliperidone Impurity 102 (CAS 913728-83-3) is a certified pharmaceutical impurity reference standard with the molecular formula C38H57FN4O2 and a molecular weight of 620.88 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Paliperidone Impurity 102 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 620.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Paliperidone Impurity 102 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 | C38H57FN4O2 |
| Molecular Weight | 620.88 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Paliperidone Standards
- Paliperidone Impurity 113 (CAS 1235470-00-4)
- Paliperidone impurity 144 (CAS CATO-C4X-1724144)
- Paliperidone Impurity 120 (CAS CATO-C4X-1724120)
- Paliperidone Impurity 17 (CAS CATO-C4X-172417)
- Paliperidone Impurity 126 (CAS CATO-C4X-1724126)
- Paliperidone Impurity 41 (CAS CATO-C4X-172441)
- Paliperidone Impurity 125 (CAS CATO-C4X-1724125)
- Paliperidone Impurity 31 (CAS 1172995-11-7)
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Why CATO?
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