Bisoprolol EP Impurity C HCl CAS 1225195-70-9（free base）
| CAS No. | 1225195-70-9（free base） |
| Molecular Formula | C25H38N2O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Bisoprolol EP Impurity C HCl 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.
Bisoprolol EP Impurity C HCl (CAS 1225195-70-9（free base）) is a certified pharmaceutical impurity reference standard with the molecular formula C25H38N2O4HCl and a molecular weight of 467.05 g/mol.
Based on its molecular formula C25H38N2O4HCl, Bisoprolol EP Impurity C HCl contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 467.05 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.
Physical & Chemical Properties
| Molecular Formula | C25H38N2O4 HCl |
| Molecular Weight | 467.05 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Bisoprolol Standards
- Bisoprolol Impurity 79 (CAS 1039828-27-7)
- Bisoprolol Fumarate (CAS 104344-23-2)
- Bisoprolol-D6 Fumarate (CAS 104344-23-2(Unlabelled))
- Bisoprolol Impurity 49 (CAS 104857-48-9)
- Bisoprolol Fumarate (CAS 105878-43-1)
- Bisoprolol Impurity 62 Formate (CAS 109791-18-6(free base))
- Bisoprolol Impurity N5 (CAS 109791-19-7)
- Bisoprolol EP Impurity T (CAS 1173203-26-3)
Recommended Standards
- Amorolfine Impurity 61 (CAS CATO-C4X-154261)
- Tolvaptan Impurity 78 (CAS 1863916-82-8)
- Sulfadimethoxine Impurity (CAS 69943-38-0)
- 3,4,6-Trimethoxybenzene-1,2-diol (CAS 56002-81-4)
- 3-Fluoro-5-methoxybenzylamine (CAS 914465-85-3)
- 1-[(3-aminophenyl)methyl]piperidin-4-ol (CAS 1016757-84-8)
- Crisaborole Impurity 57 (CAS CATO-C4X-202157)
- 2,2,4-Trimethylheptanoic acid (CAS 58064-14-5)
- Ezetimibe Impurity 141 (CAS CATO-C4X-1098141)
- Anti-Inflammatory Peptide 1 (CAS 118850-71-8)
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