Ivabradine Impurity 20 CAS 1235547-06-4
| CAS No. | 1235547-06-4 |
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ivabradine Impurity 20 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.
Ivabradine Impurity 20 (CAS 1235547-06-4) is a certified pharmaceutical impurity reference standard with the molecular formula C15H19NO4 and a molecular weight of 277.32 g/mol.
Structurally, Ivabradine Impurity 20 (C15H19NO4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 277.32 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C15H19NO4 |
| Molecular Weight | 277.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >90% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Ivabradine Standards
- Ivabradine impurity 92 (CAS CATO-C4X-111992)
- Ivabradine Impurity 24 (CAS CATO-C4X-111924)
- Ivabradine Impurity 21 (CAS 1235547-07-5)
- Ivabradine impurity 93 (CAS CATO-C4X-111993)
- Ivabradine Impurity 54 (CAS CATO-C4X-111954)
- Ivabradine Impurity 2 (CAS 73954-34-4)
- Ivabradine impurity 84 (CAS 869856-10-0)
- Ivabradine Impurity 67 (CAS 2512208-76-1)
Recommended Standards
- Imatinib Impurity 18 (CAS 112696-91-0)
- Imatinib EP Impurity F (CAS 152460-10-1)
- Picosulfate Impurity 12 (CAS 105745-58-2)
- Methyl 4-((tert-butoxycarbonyl)amino)cubane-1-carboxylate (CAS 883554-71-0)
- Indocyanine Green Impurity 14 (CAS 1497-49-0)
- Carbamazepine Impurity 6 (CAS 40421-03-2)
- Nerandomilast impurity 29 (CAS CATO-C4X-347329)
- (3,4-Difluorophenyl)(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898764-75-5)
- tert-Butyl 5-bromo-6-fluoronicotinate (CAS 1186115-62-7)
- Methyl 2-bromo-4,5-dimethylbenzoate (CAS 1368217-07-5)
- 2-Hydroxy-N-(1,3,5-triazin-2-yl)benzamide (CAS 61745-73-1)
- 2-Bromo-1-(1,5-dimethyl-1H-pyrazol-3-yl)ethanone (CAS 1420981-12-9)
- (4-Ethyl-4h-1,2,4-triazol-3-yl)methanamine (CAS 1016776-40-1)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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