Baloxavir Impurity 41 CAS CATO-C4X-210841
| CAS No. | CATO-C4X-210841 |
| Molecular Formula | C14H10F2OS |
| Molecular Weight | 264.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 264.29 g/mol gives Baloxavir Impurity 41 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Baloxavir Impurity 41 (CAS CATO-C4X-210841, C14H10F2OS) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Baloxavir Impurity 41 (C14H10F2OS) is characterized by sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic 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 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).
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), Baloxavir Impurity 41 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 | C14H10F2OS |
| Molecular Weight | 264.29 g/mol |
| Purity | ≥95% |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Baloxavir Standards
- Baloxavir Marboxil Impurity 190 (CAS CATO-C4X-2108190)
- Baloxavir Marboxil Impurity 193 (CAS 2591558-80-2)
- Baloxavir Impurity 29 (CAS 1985607-83-7)
- Baloxavir Impurity 57 (CAS 2496644-37-0)
- Baloxavir Impurity 142 (CAS CATO-C4X-2108142)
- Baloxavir Marboxil Impurity 184 (CAS 2417354-05-1)
- Baloxavir Marboxil Impurity 240 (CAS CATO-C4X-2108240)
- Baloxavir Impurity 137 (CAS CATO-C4X-2108137)
Recommended Standards
- Barloxavir impurity 98 (CAS CATO-C4X-210898)
- Besudil Impurity 11 (CAS CATO-C4X-298811)
- Lenalidomide-d5 (CAS 1227162-34-6)
- 2-((4-(1-Ethyl-1H-pyrazol-4-yl)pyrimidin-2-yl)thio)acetic acid (CAS 1006486-43-6)
- Lasmiditan Impurity 49 (CAS CATO-C4X-247849)
- Doxylamine impurity 26 (CAS CATO-C4X-178926)
- Butylphthalide Impurity N7 (CAS 76681-73-7)
- 2-Allyl-2-phenylpent-4-enamide (CAS 3563-57-3)
- Tetrabenazine Impurity 10 (CAS 583277-30-8)
- (2R)-Methyl 5-methoxytetrahydrofuran-2-carboxylate (CAS 195067-08-4)
- 2-(4-(5-Chloro-3-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)ethan-1-ol (CAS 215434-39-2)
- 1-(2-Chlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 1447960-26-0)
- 4-(Chloromethyl)-2-[(4-chlorophenyl)methyl]-1,3-thiazole (CAS 73765-41-0)
- [14-31]-Semaglutide (CAS CATO-C4X-2226262)
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