Racecadotril Impurity 23 CAS CATO-C4X-110623
| CAS No. | CATO-C4X-110623 |
| Molecular Formula | C23H26N2O5S |
| Molecular Weight | 442.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Racecadotril Impurity 23 (CAS CATO-C4X-110623) is a certified pharmaceutical impurity reference standard with the molecular formula C23H26N2O5S and a molecular weight of 442.53 g/mol.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, Racecadotril Impurity 23 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 442.53 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 certified reference material (CRM), Racecadotril Impurity 23 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 | C23H26N2O5S |
| Molecular Weight | 442.53 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Racecadotril Standards
- Racecadotril Impurity 22 (CAS CATO-C4X-110622)
- Racecadotril Impurity 28 (CAS CATO-C4X-110628)
- Racecadotril Impurity 11 (CAS CATO-C4X-110611)
- Racecadotril Impurity 26 (CAS CATO-C4X-110626)
- Racecadotril Impurity 16 (CAS 2173396-73-9)
- Racecadotril Impurity 25 (CAS CATO-C4X-110625)
- Racecadotril Impurity 19 (CAS CATO-C4X-110619)
- Racecadotril Diacid Impurity (CAS 141437-87-8)
Recommended Standards
- N-(4-Acetylphenyl)-2-((5-benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332912-87-5)
- Diltiazem Impurity 25 (CAS 85365-35-1)
- N-(4-Acetylphenyl)-2-((4-phenyl-5-(m-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 483350-50-1)
- Raltitrexed Impurity 50 (CAS CATO-C4X-138650)
- Perindopril Impurity 109 (CAS CATO-C4X-1252109)
- Aripiprazole Impurity 31 (CAS 2748381-51-1)
- N-Nitroso- Prazosin EP Impurity C (CAS CATO-C4X-17361)
- 3-Bromo-4-chloro-1-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 2169309-17-3)
- [1,1'-Bis(diphenylphosphino)ferrocene]cobalt(II) Dichloride (CAS 67292-36-8)
- 2-Methylthiazole-5-carboximidamide (CAS 714911-12-3)
- 2-Chloro-6-isobutylpyridine (CAS 71306-37-1)
- 4-(1-Ethylquinolin-2(1H)-ylidene)-1-phenylbut-2-en-1-one (CAS 53704-24-8)
- N-(3,4-difluorophenyl)tetrahydro-2H-thiopyran-3-amine (CAS 1339828-50-0)
- D-[Phe]6-Liraglutide (CAS CATO-C4X-199235)
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