Landiolol Impurity 46 CAS 57044-24-3
| CAS No. | 57044-24-3 |
| Molecular Formula | C6H11ClO2 |
| Molecular Weight | 150.60 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Landiolol Impurity 46.
Landiolol Impurity 46 (CAS 57044-24-3) is a certified pharmaceutical impurity reference standard with the molecular formula C6H11ClO2 and a molecular weight of 150.60 g/mol.
Landiolol Impurity 46 (C6H11ClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 Landiolol Impurity 46 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 | C6H11ClO2 |
| Molecular Weight | 150.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
Related Landiolol Standards
- Landiolol Impurity 16 (CAS 17362-17-3)
- Landiolol Impurity 99 (CAS CATO-C4X-262199)
- Landiolol Impurity 6 (CAS 69630-16-6)
- Landiolol Impurity 137 (CAS CATO-C4X-2621137)
- Landiolol Impurity 20 (CAS CATO-C4X-262120)
- Landiolol Impurity 67 (CAS CATO-C4X-262167)
- Landiolol Impurity 27 (CAS CATO-C4X-262127)
- Landiolol Impurity 19 (CAS CATO-C4X-262119)
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- Methyl 3-bromo-1-methyl-1H-1,2,4-triazole-5-carboxylate (CAS 1559067-56-9)
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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