Dabrafenib Impurity 30 CAS CATO-C4X-303330
| CAS No. | CATO-C4X-303330 |
| Molecular Formula | C23H19F3N4O3S2 |
| Molecular Weight | 520.55 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Dabrafenib Impurity 30 (CAS CATO-C4X-303330, C23H19F3N4O3S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Dabrafenib Impurity 30 (C23H19F3N4O3S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 520.55 g/mol, it falls into the moderately-high-molecular-weight range. 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).
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.
As a certified reference material (CRM), Dabrafenib Impurity 30 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 | C23H19F3N4O3S2 |
| Molecular Weight | 520.55 g/mol |
| Purity | 97%+ |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Dabrafenib Standards
- Dabrafenib Impurity 18 (CAS 1622082-84-1)
- Dabrafenib Impurity 26 (CAS CATO-C4X-303326)
- Dabrafenib (CAS 1195765-45-7)
- Dabrafenib Impurity 40 (CAS CATO-C4X-303340)
- Dabrafenib Impurity 1 (CAS 2017554-98-0)
- Dabrafenib Impurity 13 (CAS CATO-C4X-303313)
- Dabrafenib Impurity 24 (CAS CATO-C4X-303324)
- Dabrafenib Impurity 2 (CAS CATO-C4X-30332)
Recommended Standards
- Methyl 4-(((4-allyl-5-(2-(3-methyl-5-(trifluoromethyl)-1H-pyrazol-1-yl)thiazol-4-yl)-4H-1,2,4-triazol-3-yl)thio)methyl)benzoate (CAS 956441-48-8)
- Ciprocinonide (CAS 58524-83-7)
- (2R,3R,4R,5R)-2-((Benzoyloxy)methyl)-5-thioureidotetrahydrofuran-3,4-diyl dibenzoate (CAS 71454-43-8)
- N-Nitroso Piperacillin Impurity 72 (CAS CATO-C4X-173272)
- Stiripentol Impurity 7 (CAS CATO-C4X-32297)
- Propranolol Impurity 49 (CAS CATO-C4X-151949)
- Cefepime Impurity 14 (CAS CATO-C4X-119314)
- 2-(3,4-Dihydro-1h-2-benzopyran-6-yl)acetic acid (CAS 933694-72-5)
- 4-Chloro-5-(trifluoromethyl)nicotinaldehyde (CAS 1256813-15-6)
- (4bs,6as,10as,10br)-6a-methyl-4b,5,6,6a,7,10,10a,10b,11,12-decahydronaphtho[2',1':4,5]indeno[1,2-c]pyrazol-2-ol 3922-40-5 KST-1A4507 (CAS 3922-40-5)
- 1-(2-Methoxy-5-methylphenyl)cyclobutane-1-carboxylic acid (CAS 1039931-56-0)
- 4-Phenyl-4,5,6,7-tetrahydro-3H-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 178456-18-3)
- 4,4-Dimethyl-3-hexanone (CAS 19550-14-2)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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