Lasmiditan Impurity 7 CAS CATO-C4X-24787
| CAS No. | CATO-C4X-24787 |
| Molecular Formula | C26H19F6N3O3 |
| Molecular Weight | 535.44 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 535.44 g/mol gives Lasmiditan Impurity 7 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Lasmiditan Impurity 7 (CAS CATO-C4X-24787), a pharmacopoeial impurity reference standard (molecular formula C26H19F6N3O3, MW 535.44 g/mol) used for the identification and quantification of trace impurities in APIs.
Lasmiditan Impurity 7 (C26H19F6N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), Lasmiditan Impurity 7 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 | C26H19F6N3O3 |
| Molecular Weight | 535.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Lasmiditan Standards
- Lasmiditan Impurity 57 (CAS CATO-C4X-247857)
- Lasmiditan Impurity 70 (CAS CATO-C4X-247870)
- Lasmiditan Impurity 48 (CAS CATO-C4X-247848)
- Lasmiditan Impurity 51 (CAS CATO-C4X-247851)
- Lasmiditan Impurity 45 (CAS CATO-C4X-247845)
- Lasmiditan Impurity 65 (CAS CATO-C4X-247865)
- Lasmiditan Impurity 14 (CAS CATO-C4X-247814)
- Lasmiditan Impurity 11 (CAS CATO-C4X-247811)
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- Safinamide Impurity 28 (CAS CATO-C4X-159028)
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- Nabumetone Impurity 23 (CAS 56290-45-0)
- (2-Methoxy-1,4-phenylene)dimethanamine (CAS 119402-72-1)
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- 4-Amino-5-fluoro-2-methylbenzonitrile (CAS 1849279-50-0)
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