Tirofiban Impurity 110 CAS 69603-65-2
| CAS No. | 69603-65-2 |
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
As a process- or degradation-related impurity, Tirofiban Impurity 110 (CAS 69603-65-2, C8H11NO2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Tirofiban Impurity 110 (C8H11NO2) is characterized by an amino-acid-derived structure, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C8H11NO2 |
| Molecular Weight | 153.18 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1976 |
| Nitrogen Atoms | 1 |
Related Tirofiban Standards
- Tirofiban Impurity 27 (CAS 2374-69-8)
- Tirofiban Impurity 113 (CAS 2386-60-9)
- Tirofiban Impurity 24 (CAS 6304-31-0)
- Tirofiban Impurity 31 (CAS 57614-92-3)
- Tirofiban Impurity 95 (CAS CATO-C4X-125495)
- Tirofiban Impurity 122 (CAS 13344-50-8)
- Tirofiban Impurity 4 (CAS 24152-39-4)
- Tirofiban Impurity 26 (CAS 102878-73-9)
Recommended Standards
- ent-Cefradine EP Impurity B (CAS 26108-29-2)
- Omeprazole Impurity 30 (CAS 727375-13-5)
- Cefradine lmpurity 21 (CAS 20763-30-8)
- Pregabalin Impurity 65 (CAS 869-02-3)
- Budesonide Impurity 19 (Mixture of Epimer) (CAS 192057-49-1)
- LCZ-696 Impurity 7 calcium salt (CAS 766480-48-2（free base）)
- Baloxavir Impurity 23 (CAS CATO-C4X-210823)
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