Bisoprolol EP Impurity N CAS 1346601-75-9
| CAS No. | 1346601-75-9 |
| Molecular Formula | C17H29NO4 |
| Molecular Weight | 311.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Bisoprolol EP Impurity N (CAS 1346601-75-9, C17H29NO4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Bisoprolol EP Impurity N (C17H29NO4) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Bisoprolol EP Impurity N 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 | C17H29NO4 |
| Molecular Weight | 311.42 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Bisoprolol Standards
- Bisoprolol Impurity 35 (CAS 1346602-59-2)
- Bisoprolol EP Impurity E (CAS 1217245-60-7)
- Bisoprolol Impurity 86 (CAS 2417155-10-1)
- Bisoprolol Impurity 63 (CAS 704200-67-9)
- Bisoprolol EP Impurity B (CAS 1447715-44-7)
- Bisoprolol Impurity 31 (CAS CATO-C4X-124731)
- Bisoprolol EP Impurity F (CAS 1798418-82-2)
- Bisoprolol Impurity 67 (CAS CATO-C4X-124767)
Recommended Standards
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- Cariprazine Impurity 19 (CAS CATO-C4X-240819)
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- Difluprednate Impurity N1 (CAS 23640-96-2)
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- Uridine Impurity 7 (CAS CATO-C4X-23347)
- 4-((4-Benzyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)pyrido[3',2':4,5]thieno[3,2-d]pyrimidine (CAS 1841460-82-9)
- 4-Methyl-1-(piperidin-2-ylmethyl)piperidine oxalate (CAS 1177348-16-1)
- 3-((5,8-Dimethoxy-1,4-dioxo-1,4-dihydronaphthalen-2-yl)thio)propanoic acid (CAS 1227401-27-5)
- 5-Chloro-1-isopropylindoline-2,3-dione (CAS 87423-60-7)
- [(8S)-6-(difluoromethylene)-2,3,5,7-tetrahydro-1H-pyrrolizin-8-yl]methanol (CAS 2820537-07-1)
- 2-Aminocyclopentanemethanamine (CAS 74684-84-7)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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