Bisoprolol Impurity 83 CAS CATO-C4X-124783
| CAS No. | CATO-C4X-124783 |
| Molecular Formula | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, Bisoprolol Impurity 83 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 224.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Bisoprolol Impurity 83 (CAS CATO-C4X-124783) is a certified pharmaceutical impurity reference standard with the molecular formula C12H16O4 and a molecular weight of 224.25 g/mol.
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 Bisoprolol Impurity 83 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 | C12H16O4 |
| Molecular Weight | 224.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, 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 |
Related Bisoprolol Standards
- Bisoprolol Impurity 101 (CAS CATO-C4X-1247101)
- Bisoprolol EP Impurity R (CAS 5790-46-5)
- Bisoprolol Impurity 120 (CAS 62340-37-8)
- Bisoprolol Impurity 117 (CAS 853233-62-2)
- Bisoprolol Impurity 56 (CAS 145059-66-1)
- Bisoprolol Impurity 93 (CAS 2350-43-8)
- Bisoprolol Impurity 52 (CAS 293302-44-0)
- Bisoprolol Impurity 51 (CAS 62911-12-0)
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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