Bevantolol Impurity 15 CAS 14569-61-0
| CAS No. | 14569-61-0 |
| Molecular Formula | C17H20O3 |
| Molecular Weight | 272.34 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 272.34 g/mol gives Bevantolol Impurity 15 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bevantolol Impurity 15 (CAS 14569-61-0) is a certified pharmaceutical impurity reference standard with the molecular formula C17H20O3 and a molecular weight of 272.34 g/mol.
Based on its molecular formula C17H20O3, Bevantolol Impurity 15 contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C17H20O3 |
| Molecular Weight | 272.34 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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 |
| CAS Registry Year (est.) | 1961 |
Related Bevantolol Standards
- Bevantolol Impurity 35 (CAS CATO-C4X-241135)
- Bevantolol Impurity 24 (CAS CATO-C4X-241124)
- Bevantolol impurity 2 (CAS 204584-12-3)
- Bevantolol Impurity 5 (CAS 147220-24-4)
- Bevantolol Impurity 10 (CAS 54738-15-7)
- Bevantolol Impurity 27 (CAS CATO-C4X-241127)
- Bevantolol Impurity 31 (CAS CATO-C4X-241131)
- Bevantolol Impurity 25 (CAS CATO-C4X-241125)
Recommended Standards
- Cariprazine Impurity 61 (CAS CATO-C4X-240861)
- Niraparib Impurity 60 (CAS CATO-C4X-232960)
- Difelikefalin Impurity 26 (CAS CATO-C4X-304126)
- Etomidate impurity 59 (CAS CATO-C4X-188459)
- Amlodipine Impurity 155 (CAS CATO-C4X-1095155)
- Metoclopramide Impurity 128 (CAS 880340-01-2)
- Tamoxifen EP Impurity A (CAS 13002-65-8)
- CAS 2260670-24-2 (CAS 2260670-24-2)
- 1-Ethyl-2-hydroxymethylbenzimidazole (CAS 21269-78-3)
- (S)-2-Amino-N-((S)-3,3-dimethyl-1-(methylamino)-1-oxobutan-2-yl)-4-methylpentanamide (CAS 178933-95-4)
- 4-Amino-6-chloro-2-methoxypyrimidine 3286-55-3 6-Chloro-2-methoxypyrimidin-4-amine (CAS 3286-55-3)
- 1-Methyl-5-(propan-2-yl)-1h-pyrazole-4-carboxylic acid (CAS 1152579-63-9)
- Nitrazolam (CAS 28910-99-8)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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