Alectinib Impurity 85 CAS CATO-C4X-283685
| CAS No. | CATO-C4X-283685 |
| Molecular Formula | C30H36N4O3 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 537.10 g/mol gives Alectinib Impurity 85 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Alectinib Impurity 85 (CAS CATO-C4X-283685), a pharmacopoeial impurity reference standard (molecular formula C30H36N4O3HCl, MW 537.10 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C30H36N4O3HCl, Alectinib Impurity 85 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 537.10 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Alectinib Impurity 85 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 | C30H36N4O3 HCl |
| Molecular Weight | 537.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Alectinib Standards
- Alectinib Impurity 5 (CAS 1247119-83-0)
- Alectinib Impurity 1 (CAS 1256578-99-0)
- Alectinib Impurity 2 (CAS 1256579-06-2)
- Alectinib (CAS 1256580-46-7)
- Alectinib Impurity 4 (CAS 1256584-72-1)
- Alectinib Impurity 3 (CAS 1256584-73-2)
- Alectinib Impurity 10 (CAS 1256584-74-3)
- Alectinib Impurity 12 (CAS 1256584-77-6)
Recommended Standards
- Fruquintinib Impurity 2 (CAS 2357686-21-4)
- Polmacoxib Impurity 2 (CAS CATO-C4X-20412)
- Cefoxitin Impurity 17 (CAS CATO-C4X-157817)
- 3-Chloroisoquinoline (CAS 19493-45-9)
- (3-(Azetidin-3-yl)phenyl)boronic acid (CAS 2256708-81-1)
- Furan-2-yl(p-tolyl)methanone (CAS 13365-62-3)
- 5-Amino-1-(2-propoxyethyl)pyridin-2(1h)-one (CAS 1094842-23-5)
- 2-Amino-4,5-dimethylbenzo[d]thiazole (CAS 1065074-59-0)
- 1-Pyrrolidinecarboxylic acid, 3,4-bis[(methylsulfonyl)oxy]-, 1,1-dimethylethyl ester (CAS 298681-11-5)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com