Lumateperone Impurity 50 CAS 2117618-98-9
| CAS No. | 2117618-98-9 |
| Molecular Formula | C23H26FN3O2 |
| Molecular Weight | 395.47 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, Lumateperone Impurity 50 (CAS 2117618-98-9, C23H26FN3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Lumateperone Impurity 50 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 395.47 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C23H26FN3O2 |
| Molecular Weight | 395.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Lumateperone Standards
- Lumateperone Impurity 18 (CAS 1469343-42-7)
- Lumateperone impurity 60 (CAS CATO-C4X-220160)
- Lumateperone Impurity 71 (CAS CATO-C4X-220171)
- Lumateperone Impurity 76 (CAS CATO-C4X-220176)
- Lumateperone (CAS 313368-91-1)
- Lumateperone Impurity 1 (CAS 313368-92-2)
- Lumateperone Impurity 2 (CAS 1576240-15-7)
- Lumateperone Impurity 3 (CAS CATO-C4X-22013)
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- 4-Bromo-2-phenyloxazole (CAS 861440-59-7)
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