Landiolol Impurity 28 CAS CATO-C4X-262128
| CAS No. | CATO-C4X-262128 |
| Molecular Formula | C19H29N3O6 |
| Molecular Weight | 395.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Landiolol Impurity 28 (CAS CATO-C4X-262128) is a certified pharmaceutical impurity reference standard with the molecular formula C19H29N3O6 and a molecular weight of 395.45 g/mol.
Based on its molecular formula C19H29N3O6, Landiolol Impurity 28 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 395.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 28 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 | C19H29N3O6 |
| Molecular Weight | 395.45 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 | 3 |
Related Landiolol Standards
- Landiolol Impurity 7 (CAS 190601-22-0)
- Landiolol Impurity 120 (CAS CATO-C4X-2621120)
- Landiolol Impurity 33 (CAS CATO-C4X-262133)
- Landiolol Impurity 51 (CAS CATO-C4X-262151)
- Landiolol Impurity 63 (CAS CATO-C4X-263163)
- Landiolol Impurity 106 (CAS CATO-C4X-2621106)
- Landiolol Impurity 111 (CAS CATO-C4X-2621111)
- Landiolol Impurity 9 (CAS CATO-C4X-26219)
Recommended Standards
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- CAS 890152-41-7 (CAS 890152-41-7)
- Paricalcitol Impurity 38 (CAS CATO-C4X-138738)
- Duloxetine EP Impurity E HCl (CAS 1033719-36-6)
- Palbociclib Impurity 22 (CAS 1376615-91-6)
- Ethyl 5-bromo-1H-pyrrolo[3,2-b]pyridine-2-carboxylate (CAS 1255098-82-8)
- 3,7-Dimethylquinoline (CAS 20668-28-4)
- N-(4-(Dimethylamino)benzyl)-1,5-dimethyl-1H-pyrazol-4-amine dihydrochloride (CAS 1856092-84-6)
- (E)-N-(4-Styrylphenyl)acetamide (CAS 841-18-9)
- 3-Fluoro-2-nitrobenzoic Acid (CAS 1000339-51-4)
- 3-Phenyl-4-piperidinol (CAS 874361-13-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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