Racecadotril Impurity 12 CAS CATO-C4X-110612
| CAS No. | CATO-C4X-110612 |
| Molecular Formula | C18H19NO3 |
| Molecular Weight | 297.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Racecadotril Impurity 12 (C18H19NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a process- or degradation-related impurity, Racecadotril Impurity 12 (CAS CATO-C4X-110612, C18H19NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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), Racecadotril Impurity 12 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 | C18H19NO3 |
| Molecular Weight | 297.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Racecadotril Standards
- Racecadotril EP Impurity C (CAS 124735-06-4)
- Racecadotril EP Impurity F (CAS 87428-99-7)
- Racecadotril Impurity 21 (CAS CATO-C4X-110621)
- Racecadotril Impurity 10 (CAS CATO-C4X-110610)
- Racecadotril Impurity 27 (CAS CATO-C4X-110627)
- Racecadotril Impurity 13 (CAS 136010-55-4)
- Racecadotril Impurity 20 (CAS CATO-C4X-110620)
- Racecadotril Impurity 18 (CAS CATO-C4X-110618)
Recommended Standards
- (5E)-5-(4-Hydroxy-3,5-dimethoxybenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 4745AF 99988-74-6 C12H11NO4S2 (CAS 99988-74-6)
- Esomeprazole Impurity 51 (CAS CATO-C4X-111251)
- Thiophene-2-sulfonic acid (2-hydrazinocarbonyl-phenyl)-amide (CAS 379255-18-2)
- Ramosetron Impurity 24 (CAS CATO-C4X-118224)
- Linagliptin Impurity 51 (CAS 886588-63-2)
- Metronidazole Impurity 24 (CAS 3034-42-2)
- Saxagliptin Impurity N34 HCl (CAS 361441-98-7(free base))
- 2-Methyl-5-oxa-2,8-diazaspiro[3.5]Nonane (CAS 1366647-33-7)
- 2-[[(2,3-Dihydro-1,4-benzodioxin-6-yl)sulfonyl]amino]benzoic acid (CAS 314260-32-7)
- (2',4'-Difluoro-[1,1'-biphenyl]-4-yl)methanamine (CAS 1183538-54-6)
- 1-(4-Aminophenyl)-3-(propan-2-yl)urea (CAS 70826-93-6)
- 1-(((2-Hydroxyethyl)thio)methyl)cyclohexan-1-ol (CAS 1468417-65-3)
- trans-3'-Hydroxy Cotinine Benzoate (CAS 146275-16-3)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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