Alectinib Impurity 88 CAS CATO-C4X-283688
| CAS No. | CATO-C4X-283688 |
| Molecular Formula | C31H36N4O5S |
| Molecular Weight | 576.71 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Alectinib Impurity 88 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.
Alectinib Impurity 88 (CAS CATO-C4X-283688) is a certified pharmaceutical impurity reference standard with the molecular formula C31H36N4O5S and a molecular weight of 576.71 g/mol.
Alectinib Impurity 88 (C31H36N4O5S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone 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. 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.
Physical & Chemical Properties
| Molecular Formula | C31H36N4O5S |
| Molecular Weight | 576.71 g/mol |
| Purity | ≥95% |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Alectinib Standards
- Alectinib Impurity 50 (CAS CATO-C4X-283650)
- Alectinib Impurity 73 (CAS CATO-C4X-283673)
- Alectinib Impurity 82 (CAS CATO-C4X-283682)
- Alectinib Impurity 47 (CAS CATO-C4X-283647)
- Alectinib Impurity 64 (CAS CATO-C4X-283664)
- Alectinib Impurity 44 (CAS CATO-C4X-283644)
- Alectinib Impurity 83 (CAS CATO-C4X-283683)
- Alectinib Impurity 74 (CAS CATO-C4X-283674)
Recommended Standards
- 4-Methylumbelliferyl 6-O-(tert-Butyldiphenylsilyl)-β-D-galactopyranoside (CAS 296776-03-9)
- Meayamycin B (CAS 1020210-12-1)
- 4-(4-(2-(3-((Dimethylamino)methyl)phenyl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl)-1-ethyl-1H-pyrazol-3-yl)aniline (CAS 1415560-01-8)
- Bis(O-(N-benzyl-N-(1,1-dimethylethoxy)carbonyl-ethylamine)) Catechol (CAS 1391054-05-9)
- Tizanidine impurity 30 (CAS CATO-C4X-144530)
- Ibrutinib Impurity 130 (CAS 1633352-71-2)
- Avanafil Impurity 76 (CAS CATO-C4X-111876)
- 6-methoxy-2-methyl-3,4-dihydro-2H-1,4-benzoxazin-3-one (CAS 57463-05-5)
- Porfiromycin - API Standards (CAS 801-52-5)
- 4-Bromo-N-ethyl-N-(m-tolyl)benzamide (CAS 959227-79-3)
- 7-Methoxy-1-methyl-1,2,3,4-tetrahydroisoquinolin-6-ol (CAS 76419-97-1)
- 2,4-Dichloro-N-neopentylaniline (CAS 1040690-09-2)
- Benzyl ((3-ethylazetidin-3-yl)methyl)carbamate (CAS 1158758-92-9)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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