Landiolol Impurity 18 CAS CATO-C4X-262118
| CAS No. | CATO-C4X-262118 |
| Molecular Formula | C15H20N2O5 |
| Molecular Weight | 308.33 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Landiolol Impurity 18 (CAS CATO-C4X-262118), a pharmacopoeial impurity reference standard (molecular formula C15H20N2O5, MW 308.33 g/mol) used for the identification and quantification of trace impurities in APIs.
Landiolol Impurity 18 (C15H20N2O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Landiolol Impurity 18 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 | C15H20N2O5 |
| Molecular Weight | 308.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Landiolol Standards
- Landiolol Impurity 77 (CAS CATO-C4X-262177)
- Landiolol Impurity 32 (CAS CATO-C4X-262132)
- Landiolol Impurity 128 (CAS CATO-C4X-2621128)
- Landiolol Impurity 26 (CAS CATO-C4X-262126)
- Landiolol Impurity 73 (CAS CATO-C4X-262173)
- Landiolol Impurity 25 (CAS CATO-C4X-262125)
- Landiolol Impurity 72 (CAS CATO-C4X-262172)
- Landiolol Impurity 103 (CAS CATO-C4X-2621103)
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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