Sunitinib Impurity 86 CAS 90433-88-8
| CAS No. | 90433-88-8 |
| Molecular Formula | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sunitinib Impurity 86 (CAS 90433-88-8) is a certified pharmaceutical impurity reference standard with the molecular formula C6H8N2O2 and a molecular weight of 140.14 g/mol.
Based on its molecular formula C6H8N2O2, Sunitinib Impurity 86 contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 140.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), Sunitinib Impurity 86 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 | C6H8N2O2 |
| Molecular Weight | 140.14 g/mol |
| Purity | ≥95% |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Sunitinib Standards
- Sunitinib Impurity 62 (CAS CATO-C4X-133362)
- 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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- Agomelatine Impurity 46 (CAS 1607465-50-8)
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- Z-D-Dbu(Boc)-OH (CAS 96186-30-0)
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- Lanthanum aluminum oxide (CAS 12003-65-5)
- N-((tetrahydrofuran-2-yl)methyl)hexan-2-amine (CAS 1157490-66-8)
- N-(6-(Pyrrolidin-1-yl)pyrimidin-4-yl)benzofuran-2-carboxamide (CAS 1396812-08-0)
- 1-Azaspiro[4.6]undecane-2,4-dione (CAS 1190962-65-2)
- Semaglutide Impurity 163 (x TFA Salt) (CAS CATO-C4X-2226163)
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