Lenacapavir Impurity 24 CAS CATO-C4X-324824
| CAS No. | CATO-C4X-324824 |
| Molecular Formula | C13H10Br2F2N2 |
| Molecular Weight | 392.04 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Lenacapavir Impurity 24 (C13H10Br2F2N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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).
Lenacapavir Impurity 24 (CAS CATO-C4X-324824) is a certified pharmaceutical impurity reference standard with the molecular formula C13H10Br2F2N2 and a molecular weight of 392.04 g/mol.
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), Lenacapavir Impurity 24 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 | C13H10Br2F2N2 |
| Molecular Weight | 392.04 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 2 |
Related Lenacapavir Standards
- Lenacapavir impurity 17 (CAS 2189684-51-1)
- Lenacapavir Impurity 15 (CAS CATO-C4X-324815)
- Lenacapavir Impurity N1 (CAS 1417983-07-3)
- Lenacapavir Impurity 3 (CAS CATO-C4X-32483)
- Lenacapavir impurity 18 (CAS 1417983-10-8)
- Lenacapavir Impurity 2 (CAS 2189680-65-5)
- Lenacapavir impurity 20 (CAS 1417982-77-4)
- Lenacapavir impurity 19 (CAS 1417984-69-0)
Recommended Standards
- Ethyl (E)-4-(2,4-dibromo-6-formylphenoxy)but-2-enoate (CAS 424828-18-2)
- 3,6-Bis(4-bromophenyl)-1,2,4,5-tetrazine (CAS 37932-46-0)
- Diethyl ((2,5-dibromothiophen-3-yl)methyl)phosphonate (CAS 30807-49-9)
- Methyl 6-bromo-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)quinoline-8-carboxylate (CAS 2377606-22-7)
- Cefoperazone Impurity 55 (CAS CATO-C4X-114955)
- Nifedipine impurity 39 (CAS 128001-11-6)
- Lapatinib Impurity 35 (CAS 1227853-06-6)
- 3,5-Dimethyl-1H-pyrazole-1-carbothioic dithioperoxyanhydride (CAS 473804-86-3)
- 4-(2,2,2-Trifluoro-1-hydroxyethyl)pyridin-2(1H)-one (CAS 251352-67-7)
- 4-(4-Ethoxyphenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 111114-78-4)
- N,N-Dimethyl-5-phenylfuran-2-carboxamide (CAS 1823253-94-6)
- 3T-0640 865657-79-0 N-[(2Z)-5,6-dimethoxy-3-oxo-2-[(thiophen-2-yl)methylidene]-2,3-dihydro-1H-inden-1-yl]-2,2,2-trifluoroacetamide (CAS 865657-79-0)
- (2R,3R,4S,5R)-2-(6-Amino-8-(2-hydroxypropan-2-yl)-9H-purin-9-yl)-5-(hydroxymethyl)tetrahydrofuran-3,4-diol dihydrate (CAS 66084-55-7)
- Peptide Impurity (CAS CATO-CPTD788810)
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