Ilaprazole Impurity 56 CAS CATO-C4X-113056
| CAS No. | CATO-C4X-113056 |
| Molecular Formula | C20H20N4OS |
| Molecular Weight | 364.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Ilaprazole Impurity 56 (C20H20N4OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Ilaprazole Impurity 56 (CAS CATO-C4X-113056) is a certified pharmaceutical impurity reference standard with the molecular formula C20H20N4OS and a molecular weight of 364.46 g/mol.
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.
CATO manufactures Ilaprazole Impurity 56 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 | C20H20N4OS |
| Molecular Weight | 364.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Ilaprazole Standards
- Ilaprazole Impurity 123 (CAS CATO-C4X-1130123)
- Ilaprazole Impurity 143 (CAS 2230077-52-6)
- Ilaprazole Impurity 222 (CAS CATO-C4X-1130222)
- Ilaprazole Impurity N3 (CAS CATO-C1787280)
- Ilaprazole (CAS 172152-36-2)
- Ilaprazole Impurity 108 (CAS CATO-C4X-1130108)
- Ilaprazole impurity 188 (CAS CATO-C4X-1130188)
- (+)-Ilaprazole (CAS 910664-01-6)
Recommended Standards
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- Nikethamide impurity 21 (CAS 1790752-17-8)
- Finasteride Impurity 60 HCl (CAS CATO-C4X-164560)
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- 2-((3-Butylpiperazin-1-yl)methyl)benzoic acid (CAS 1131622-35-9)
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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