Sunitinib Impurity 62 CAS CATO-C4X-133362
| CAS No. | CATO-C4X-133362 |
| Molecular Formula | C7H12N2O |
| Molecular Weight | 140.18 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 140.18 g/mol gives Sunitinib Impurity 62 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Sunitinib Impurity 62 (CAS CATO-C4X-133362, C7H12N2O) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Sunitinib Impurity 62 (C7H12N2O) is characterized by an amide group, a hydroxyl group, an ether linkage. 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. 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).
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.
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 | C7H12N2O |
| Molecular Weight | 140.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 2 |
Related Sunitinib Standards
- Sunitinib Impurity 86 (CAS 90433-88-8)
- Sunitinib Impurity 4 (CAS 17106-13-7)
- Sunitinib Impurity 63 (CAS 2343-22-8)
- Sunitinib Impurity 16 (CAS 56341-41-4)
- Sunitinib Impurity 46 (CAS 138343-94-9)
- Sunitinib Impurity 47 (CAS 56341-39-0)
- Sunitinib Impurity 48 (CAS 71294-03-6)
- Sunitinib Impurity 87 (CAS 1032268-12-4)
Recommended Standards
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