Bisoprolol Impurity 49 CAS 104857-48-9
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 104857-48-9 |
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bisoprolol Impurity 49 (CAS 104857-48-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H14O3. Molecular weight: 194.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H14O3 |
| Molecular Weight | 194.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Bisoprolol Standards
- Bisoprolol Impurity 122 (CAS CATO-C4X-1247122)
- Bisoprolol Impurity 99 (CAS CATO-C4X-124799)
- Bisoprolol Impurity 69 (CAS 81349-58-8)
- Bisoprolol Impurity 104 (CAS CATO-C4X-1247104)
- Bisoprolol Impurity 82 (CAS 313975-07-4)
- Bisoprolol Impurity 37 (CAS 4204-78-8)
- Bisoprolol Impurity 102 (CAS CATO-C4X-1247102)
- Bisoprolol Impurity 14 (CAS 177034-57-0)
Recommended Standards
- Cefuroxime Impurity 35 (CAS 883-40-9)
- Pregabalin EP Impurity D (CAS 89015-27-0)
- Ramosetron impurity 32 (CAS 167545-91-7)
- Oclacitinib Impurity 43 (CAS CATO-C4X-301843)
- Perampanel Impurity 59 (CAS CATO-C4X-243059)
- (2-(Tert-butoxycarbonyl)pyridin-3-yl)boronic acid (CAS 2304635-14-9)
- Sodium 2-(2-(4-isopropylphenyl)thiazol-4-yl)acetate (CAS 1015533-58-0)
- 6-Chloro-2',3',5',6'-tetrahydrospiro[indoline-3,4'-pyran] hydrochloride (CAS 2197062-03-4)
- 1-(1-Methyl-4,5-dihydro-1H-imidazol-2-yl)guanidine (CAS 792847-19-9)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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 13829788188 / jacky.chen@cato-chem.com