Nebivolol Impurity 80 CAS CATO-C4X-196880
| CAS No. | CATO-C4X-196880 |
| Molecular Formula | C29H31F2NO4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nebivolol Impurity 80 (CAS CATO-C4X-196880) is a certified pharmaceutical impurity reference standard with the molecular formula C29H31F2NO4HCl and a molecular weight of 532.02 g/mol.
Based on its molecular formula C29H31F2NO4HCl, Nebivolol Impurity 80 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 532.02 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.
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 | C29H31F2NO4 HCl |
| Molecular Weight | 532.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Nebivolol Standards
- Nebivolol Impurity 66 (CAS 1017878-67-9)
- Nebivolol Impurity 15 (CAS 1029684-20-5)
- Nebivolol Impurity 20 (CAS 105300-40-1)
- Nebivolol Impurity 28 (CAS 112068-01-6)
- D-Nebivolol (SR,RR) (CAS 118457-15-1)
- L-Nebivolol (RS,SS) (CAS 118457-16-2)
- Nebivolol Hydrochloride EP Impurity B (CAS 119365-23-0)
- Nebivolol Impurity 32（SS,RS）or（SR,SS） (CAS 119365-25-2)
Recommended Standards
- Cariprazine Impurity 30 (CAS CATO-C4X-240830)
- Drotaverin Impurity 63 (CAS CATO-C4X-243563)
- Hydrocortisone Impurity 72 (CAS CATO-C4X-140172)
- 5-Chloro-2-ethoxybenzenesulfonamide (CAS 749253-15-4)
- 5-(bromomethyl)-2-(propan-2-yl)pyridine hydrobromide (CAS 1820703-91-0)
- Sodium 6-benzoylnaphthalen-2-yl phosphate (CAS 74144-43-7)
- 4-Fluoro-4'-methyl-[1,1'-biphenyl]-3-carboxylic acid (CAS 1183641-87-3)
- E-1-Methoxy-3,3,3-trifluoropropene (CAS 26885-71-2)
- 3-Hydroxy-N-methylbenzenesulfonamide (CAS 612499-25-9)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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