Alectinib Impurity 90 CAS 2089333-06-0
| CAS No. | 2089333-06-0 |
| Molecular Formula | C9H17N3O2 |
| Molecular Weight | 199.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Alectinib Impurity 90 (CAS 2089333-06-0) is a certified pharmaceutical impurity reference standard with the molecular formula C9H17N3O2 and a molecular weight of 199.25 g/mol.
Alectinib Impurity 90 (C9H17N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Alectinib Impurity 90 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 | C9H17N3O2 |
| Molecular Weight | 199.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Related Alectinib Standards
- Alectinib Impurity 5 (CAS 1247119-83-0)
- Alectinib Impurity 4 (CAS 1256584-72-1)
- Alectinib Impurity 68 (CAS CATO-C4X-283668)
- Alectinib Impurity 89 (CAS CATO-C4X-283689)
- Alectinib Impurity 69 (CAS CATO-C4X-283669)
- Alectinib Impurity 1 (CAS 1256578-99-0)
- Alectinib Impurity 48 (CAS CATO-C4X-283648)
- Alectinib Impurity 58 (CAS CATO-C4X-283658)
Recommended Standards
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- N-Methyl-N-1-Naphthyl Acetamide (CAS 573-90-0)
- Abemaciclib Impurity 62 (CAS CATO-C4X-293762)
- Salbutamol Impurity 89 (CAS CATO-C4X-117689)
- Ceftizoxime Impurity 87 (CAS CATO-C4X-179387)
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- 4-Amino-1-benzyl-1,2,5,6-tetrahydropyridine-3-carbonitrile (CAS 14247-04-2)
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Why CATO?
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