Lumateperone Impurity 32 CAS CATO-C4X-220132
| CAS No. | CATO-C4X-220132 |
| Molecular Formula | C14H17BrN2O2 |
| Molecular Weight | 325.20 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Lumateperone Impurity 32.
As a process- or degradation-related impurity, Lumateperone Impurity 32 (CAS CATO-C4X-220132, C14H17BrN2O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Lumateperone Impurity 32 (C14H17BrN2O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.
Physical & Chemical Properties
| Molecular Formula | C14H17BrN2O2 |
| Molecular Weight | 325.20 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Lumateperone Standards
- Lumateperone Impurity 36 (CAS CATO-C4X-220136)
- Lumateperone Impurity 37 (CAS CATO-C4X-220137)
- Lumateperone Impurity 39 (CAS 2306249-85-2)
- Lumateperone Impurity 70 (CAS CATO-C4X-220170)
- Lumateperone Impurity 67 (CAS CATO-C4X-220167)
- Lumateperone Impurity 75 (CAS 2762307-17-3)
- Lumateperone Impurity 68 (CAS CATO-C4X-220168)
- Lumateperone Impurity 11 (CAS CATO-C4X-220111)
Recommended Standards
- tert-butyl (S)-(2-(4-bromophenyl)-1-cyanoethyl)carbamate (CAS CATO-C3D-263096)
- trans-4-[2-(3-fluorophenyl)-2-oxoethyl]cyclohexane-1-carboxylic acid (CAS 736136-55-3)
- trans-4-[2-(3-Bromophenyl)-2-oxoethyl]-cyclohexane-1-carboxylic acid (CAS 735275-84-0)
- trans-4-(2-(4-Bromophenyl)-2-oxoethyl)cyclohexanecarboxylic acid (CAS 735275-85-1)
- Tadalafil Impurity 18 (CAS 153-94-6)
- Rebamipide Impurity 58 (CAS CATO-C4X-152358)
- Letermovir Impurity 45 (CAS CATO-C4X-291545)
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- 2-Cyclobutylbenzaldehyde (CAS 1545049-40-8)
- 2-(Bromomethyl)-6-cyano-4-(difluoromethyl)-3-hydroxypyridine (CAS 1807022-96-3)
- Ethyl n-(3-chlorophenyl)carbamate (CAS 2150-89-2)
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