Axitinib Impurity 170 CAS CATO-C4X-107170
| CAS No. | CATO-C4X-107170 |
| Molecular Formula | C23H20N4OS |
| Molecular Weight | 400.50 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C23H20N4OS, Axitinib Impurity 170 contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 400.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Axitinib Impurity 170 (CAS CATO-C4X-107170) is a certified pharmaceutical impurity reference standard with the molecular formula C23H20N4OS and a molecular weight of 400.50 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), Axitinib Impurity 170 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 | C23H20N4OS |
| Molecular Weight | 400.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Axitinib Standards
- Axitinib Impurity 59 (CAS CATO-C4X-107159)
- Axitinib Impurity 79 (CAS CATO-C4X-107179)
- Axitinib Impurity N1 (CAS 1420478-90-5)
- Axitinib Impurity 1 (CAS 1347304-18-0)
- Axitinib Impurity 27 (CAS CATO-C4X-107127)
- Axitinib Impurity 9 (CAS CATO-C4X-10719)
- Axitinib Impurity 45 (CAS CATO-C4X-107145)
- Axitinib Impurity 8 (CAS 885126-34-1)
Recommended Standards
- Phenyl(4-(2-(thiophen-2-yl)quinazolin-4-yl)piperazin-1-yl)methanone (CAS 796085-51-3)
- Ilaprazole Impurity 25 (CAS CATO-C4X-113025)
- N-phenyl-2-((4-phenyl-5-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332914-57-5)
- Ilaprazole Impurity 68 (CAS CATO-C4X-113068)
- Nintedanib Impurity N2 (CAS CATO-C4X-12662)
- Tryptophan impurity 42 (CAS CATO-C4X-137342)
- Aripiprazole Impurity 32 (CAS 1147995-98-9)
- 1-(1-Methyl-1H-pyrazol-4-yl)-N-((tetrahydrofuran-2-yl)methyl)methanamine (CAS 1152858-36-0)
- 5-Chloro-N,N-diethyl-4-(methylamino)pyridine-3-sulfonamide (CAS 1352515-26-4)
- 3-(oxolan-3-yl)propan-1-amine (CAS 684221-29-2)
- N-(2,2-Dimethoxyethyl)-2-hydroxy-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide (CAS 886914-04-1)
- Komarovidine (CAS 76971-22-7)
- 4,5-Diethylisoxazol-3-amine (CAS 852822-25-4)
- Semaglutide impurity 37 (CAS CATO-C4X-222637)
Why CATO?
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