Paliperidone Impurity 103 CAS CATO-C4X-1724103
| CAS No. | CATO-C4X-1724103 |
| Molecular Formula | C12H15FN2O2 |
| Molecular Weight | 238.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Paliperidone Impurity 103 (CAS CATO-C4X-1724103), a pharmacopoeial impurity reference standard (molecular formula C12H15FN2O2, MW 238.26 g/mol) used for the identification and quantification of trace impurities in APIs.
Paliperidone Impurity 103 (C12H15FN2O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, 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).
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.
CATO manufactures Paliperidone Impurity 103 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H15FN2O2 |
| Molecular Weight | 238.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Paliperidone Standards
- Paliperidone Impurity 104 (CAS CATO-C4X-1724104)
- Paliperidone Impurity 50 (CAS 260273-82-3)
- Paliperidone Impurity 160 (CAS CATO-C4X-1724160)
- Paliperidone Impurity 56 (CAS CATO-C4X-172456)
- Paliperidone Impurity 58 (CAS CATO-C4X-172458)
- Paliperidone Impurity 7 (CAS CATO-C4X-17247)
- Paliperidone Impurity 78 (CAS 691007-05-3)
- Paliperidone Impurity 81 (CAS 691007-07-5)
Recommended Standards
- Linezolid Impurity 51 (CAS 1807854-53-0)
- Amisulpride Impurity 62 (CAS CATO-C4X-104562)
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- Amisulpride Impurity 38 (CAS 59168-56-8)
- Progesterone Impurity 69 (CAS CATO-C4X-150269)
- Methionine Impurity 1 (CAS 1509-92-8)
- Nateglinide EP Impurity G (CAS 187728-85-4)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com