Bisoprolol Impurity 56 CAS 145059-66-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 145059-66-1 |
| Molecular Formula | C14H14O3 |
| Molecular Weight | 230.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Bisoprolol Impurity 56 (CAS 145059-66-1) pharmacopoeial impurity standards reference standard. Molecular formula: C14H14O3. Molecular weight: 230.26 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C14H14O3 |
| Molecular Weight | 230.26 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
Related Bisoprolol Standards
- Bisoprolol Impurity 93 (CAS 2350-43-8)
- Bisoprolol Impurity 117 (CAS 853233-62-2)
- Bisoprolol Impurity 120 (CAS 62340-37-8)
- Bisoprolol Impurity 70 (CAS 84425-10-5)
- Bisoprolol Impurity 101 (CAS CATO-C4X-1247101)
- Bisoprolol Impurity 83 (CAS CATO-C4X-124783)
- Bisoprolol EP Impurity R (CAS 5790-46-5)
- Bisoprolol EP Impurity L(Metoprolol EP Impurity C) (CAS 29122-74-5)
Recommended Standards
- Sitafloxacin Impurity 49 (CAS 129306-06-5)
- Sorafenib Impurity 45 (CAS 46843-47-4)
- Tryptophan EP Impurity I (CAS 5470-37-1)
- Diquafosol Impurity 30 (CAS 221169-12-6；26184-65-6（free base）)
- Sertraline EP Impurity D (CAS 2378750-29-7)
- 3-Isopropenyl-6-oxoheptanal (CAS 7086-79-5)
- 4-Chloro-1H-indazol-5-amine (CAS 1082041-33-5)
- (R)-2-((benzyloxy)methyl)oxetane (CAS 1240786-75-7)
- 4-Cyano-1H-pyrrole-2-carbohydrazide (CAS 1706433-25-1)
- Tau Peptide (275-305) (Repeat 2 Domain) trifluoroacetate salt (CAS 330456-25-2)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com