Dexlansoprazole Impurity 5 CAS CATO-C4X-161245
| CAS No. | CATO-C4X-161245 |
| Molecular Formula | C16H14F3N3O2 |
| Molecular Weight | 337.30 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 337.30 g/mol gives Dexlansoprazole Impurity 5 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Dexlansoprazole Impurity 5 (CAS CATO-C4X-161245, C16H14F3N3O2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Dexlansoprazole Impurity 5 (C16H14F3N3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Dexlansoprazole Impurity 5 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 | C16H14F3N3O2 |
| Molecular Weight | 337.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Dexlansoprazole Standards
- Dexlansoprazole Impurity 4 (CAS CATO-C4X-16124)
- Dexlansoprazole Impurity 6 (CAS 1409978-52-4)
- Dexlansoprazole (CAS 138530-94-6)
- Dexlansoprazole-d4 (CAS CATO-C4X-16128)
- Dexlansoprazole 13C6 (CAS 1261394-42-6)
- Dexlansoprazole Impurity 7 (CAS 1781244-56-1)
- Dexlansoprazole Impurity 50 (CAS 87-91-2)
- Dexlansoprazole Sesquihydarate (CAS 313640-86-7)
Recommended Standards
- Lansoprazole impurity 71 (CAS 2138848-91-4)
- Ruxolitinib Impurity 99 (CAS CATO-C4X-205899)
- Lansoprazole Impurity 27 (CAS CATO-C4X-111327)
- (2S,2'S,2''S)-2,2',2''-((Phosphinetriyltris(methylene))tris(azanediyl))tripropanoic acid (CAS 474713-63-8)
- Dyclonine Impurity 14 (CAS CATO-C4X-188114)
- Penicillamine impurity 3 (CAS CATO-C4X-29233)
- Tamoxifen Impurity 21 (CAS CATO-C4X-123321)
- Olaparib Impurity 51 HCl (CAS CATO-C4X-113551)
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- N-Nitroso Rifabutin (CAS CATO-C4X-251211)
- 6-Bromobenzo[d]thiazole-2(3H)-thione (CAS 51618-30-5)
- 2-(2,2-difluoroethoxy)pyridine-4-carbonitrile (CAS 1423028-75-4)
- Tris(4-(vinyloxy)butyl) benzene-1,2,4-tricarboxylate (CAS 196109-17-8)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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