Metoclopramide impurity 52 CAS CATO-C4X-141552
| CAS No. | CATO-C4X-141552 |
| Molecular Formula | C27H40Cl2N6O4 |
| Molecular Weight | 583.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Metoclopramide impurity 52 (C27H40Cl2N6O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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).
CATO supplies Metoclopramide impurity 52 (CAS CATO-C4X-141552), a pharmacopoeial impurity reference standard (molecular formula C27H40Cl2N6O4, MW 583.55 g/mol) used for the identification and quantification of trace impurities in APIs.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
As a certified reference material (CRM), Metoclopramide impurity 52 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 | C27H40Cl2N6O4 |
| Molecular Weight | 583.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 6 |
Related Metoclopramide Standards
- Metoclopramide Impurity 123 (CAS CATO-C4X-1415123)
- Metoclopramide Impurity 110 (CAS CATO-C4X-1415110)
- Metoclopramide Impurity 108 (CAS CATO-C4X-1415108)
- Metoclopramide impurity 60 (CAS 1242047-97-7)
- Metoclopramide Impurity 109 (CAS CATO-C4X-1415109)
- Metoclopramide impurity 54 (CAS CATO-C4X-141554)
- Metoclopramide impurity 56 (CAS 1242048-03-8)
- Metoclopramide Impurity 83 (CAS 1242047-99-9)
Recommended Standards
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- Timolol Impurity 25 (CAS CATO-C4X-149625)
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- (2,5-Dimethylfuran-3-carbonyl)phenylalanine (CAS 1396980-00-9)
- Ethyl 3-(methylthio)butanoate (CAS 233665-96-8)
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- Toxaphene Impurity 2 (CAS 66860-80-8)
- 2-Fluoro-4-nitro-1-(2,2,2-trifluoroethyl)benzene (CAS 1262412-94-1)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
Why CATO?
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