Bevantolol Impurity 26 CAS CATO-C4X-241126
| CAS No. | CATO-C4X-241126 |
| Molecular Formula | C20H27NO4 |
| Molecular Weight | 345.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 345.43 g/mol gives Bevantolol Impurity 26 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bevantolol Impurity 26 (CAS CATO-C4X-241126) is a certified pharmaceutical impurity reference standard with the molecular formula C20H27NO4 and a molecular weight of 345.43 g/mol.
Based on its molecular formula C20H27NO4, Bevantolol Impurity 26 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 345.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 Bevantolol Impurity 26 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 | C20H27NO4 |
| Molecular Weight | 345.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Bevantolol Standards
- Bevantolol (CAS 59170-23-9)
- Bevantolol Impurity 11 (CAS 54738-08-8)
- Bevantolol Impurity 12 (CAS 747351-40-2)
- Bevantolol Impurity 30 (CAS CATO-C4X-241130)
- Bevantolol Impurity 10 (CAS 54738-15-7)
- Bevantolol Impurity 27 (CAS CATO-C4X-241127)
- Bevantolol Impurity 31 (CAS CATO-C4X-241131)
- Bevantolol impurity 1 (CAS 175157-64-9)
Recommended Standards
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- Peramivir Impurity 123 (CAS CATO-C4X-1833123)
- Eldecalcitol Impurity 77 (CAS CATO-C4X-214077)
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- Atogepant Impurity 60 (CAS CATO-C4X-328560)
- Methyl (2E)-4-(5-Bromothiophen-2-yl)-4-oxobut-2-enoate (CAS 71132-42-8)
- 7-Chloro-3,6-dimethylquinolin-4-ol (CAS 5412-33-9)
- 1-Bromo-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)methanesulfonamide (CAS 922112-26-3)
- 4-Bromo-N1-methyl-5-propoxybenzene-1,2-diamine (CAS 1373232-86-0)
- 3,3,4,4,5,5,6,6,6-Nonafluorohexyl (2,2,3,3,4,4,5,5,6,6,6-undecafluorohexyl) carbonate (CAS 1980085-36-6)
- Ethyl 3-(trifluoromethyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1245643-72-4)
- Semaglutide Impurity 176 (CAS CATO-C4X-2226176)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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