Ivabradine Impurity 26 CAS 20925-64-8
| CAS No. | 20925-64-8 |
| Molecular Formula | C12H15NO3 |
| Molecular Weight | 221.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Ivabradine Impurity 26 (CAS 20925-64-8, C12H15NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Ivabradine Impurity 26 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 221.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures Ivabradine 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 | C12H15NO3 |
| Molecular Weight | 221.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Ivabradine Standards
- Ivabradine Impurity 65 (CAS 2387117-59-9)
- Ivabradine impurity 91 (CAS CATO-C4X-111991)
- Ivabradine Impurity 44 (CAS 79623-31-7)
- Ivabradine impurity 86 (CAS 1220993-44-1)
- Ivabradine Impurity 17 (CAS 866783-12-2)
- Ivabradine impurity 90 (CAS 1132667-04-9)
- Ivabradine Impurity 76 (CAS 55171-70-5)
- Ivabradine Impurity 53 (CAS CATO-C4X-111953)
Recommended Standards
- p-Acetoacetophenetidide (CAS 122-82-7)
- Telmisartan Impurity 59 (CAS 1016696-74-4)
- 1-(4-Methoxyphenyl)pyrrolidine-3-carboxylic acid 933759-87-6 (CAS 933759-87-6)
- Rivastigmine EP Impurity C (CAS 855300-09-3)
- Iguratimod Impurity 138 (CAS CATO-C4X-1826138)
- Delafloxacin impurity 38 (CAS 906088-99-1)
- Famciclovir Impurity 23 (CAS CATO-C4X-164223)
- 5-Acrylamido-2-((dimethylamino)methyl)phenylboronic acid (CAS 1217500-78-1)
- L-Leucyl-L-phenylalaninamide (CAS 38678-60-3)
- 1'-Azaspiro[pyrrolidine-3,2'-bicyclo[2.2.2]octane] (CAS 646055-90-5)
- n-(1-(3-Chlorophenyl)ethyl)cyclopentanamine (CAS 1019532-79-6)
- 2,3-Dimethyl-2H-indazole-6-carbonitrile (CAS 1234615-89-4)
- 2-Hydroxy-6-(trifluoromethyl)pyridine-4-acetonitrile (CAS 1227514-99-9)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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