Prasugrel Impurity 9 CAS 952722-64-4
| CAS No. | 952722-64-4 |
| Molecular Formula | C11H11FO |
| Molecular Weight | 178.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Prasugrel Impurity 9 is closely related to a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Prasugrel Impurity 9 (CAS 952722-64-4) is a certified pharmaceutical impurity reference standard with the molecular formula C11H11FO and a molecular weight of 178.20 g/mol.
The molecular framework of Prasugrel Impurity 9 (C11H11FO) is characterized by a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 certified reference material (CRM), Prasugrel Impurity 9 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11FO |
| Molecular Weight | 178.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Prasugrel Standards
- Prasugrel Impurity 15 (CAS 150322-73-9)
- Prasugrel Impurity 8 (CAS 1071842-61-9)
- Prasugrel Impurity 27 (CAS 88106-31-4)
- Prasugrel Impurity 36 (CAS CATO-C4X-108636)
- Prasugrel Impurity 32 (CAS 2460755-43-3)
- Prasugrel Impurity 27 HCl (CAS 115473-15-9)
- Prasugrel Hydrochloride EP Impurity G (CAS 1391054-37-7)
- Prasugrel Impurity 12 (CAS 1100905-45-0)
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