Ivabradine Impurity 98 CAS CATO-C4X-111998
| CAS No. | CATO-C4X-111998 |
| Molecular Formula | C11H16ClNO2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C11H16ClNO2HCl, Ivabradine Impurity 98 contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 266.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Ivabradine Impurity 98 (CAS CATO-C4X-111998) is a certified pharmaceutical impurity reference standard with the molecular formula C11H16ClNO2HCl and a molecular weight of 266.16 g/mol.
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.
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 | C11H16ClNO2 HCl |
| Molecular Weight | 266.16 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Ivabradine Standards
- Ivabradine Impurity 25 HCl (CAS 1132079-01-6)
- Ivabradine impurity 90 (CAS 1132667-04-9)
- Ivabradine Impurity 9 (CAS 1204612-29-2)
- Ivabradine Impurity 28 (CAS 1206230-28-5)
- Ivabradine-d3 Hydrochloride (CAS 1217809-61-4)
- Ivabradine impurity 86 (CAS 1220993-44-1)
- Ivabradine Impurity 20 (CAS 1235547-06-4)
- Ivabradine Impurity 21 (CAS 1235547-07-5)
Recommended Standards
- Lornoxicam Impurity 26 (CAS 59804-27-2)
- Flucloxacillin Monohydrate EP Impurity F (CAS 866150-92-7)
- Brexpiprazole impurity 108 (CAS 17082-09-6)
- 4-(2,5-Dichlorobenzoyl)quinoline (CAS 1706462-38-5)
- 3-(3,5-dimethyl-1H-pyrrol-2-yl)-1-[3-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 259544-84-8)
- 1-([1,1'-Biphenyl]-4-yl)-2,2-dicyclohexylethanone (CAS 410534-82-6)
- (R)-2,2-Dimethyl-1-(5-methylfuran-2-yl)propan-1-amine hydrochloride (CAS 2170760-93-5)
- N4-Benzyl-2-(3-methylpiperidin-1-yl)-5-nitropyrimidine-4,6-diamine (CAS 585563-56-0)
- Polymerized-1,2-dihydro-2,2,4-trimethylquinoline (CAS 26780-96-1)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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