Elagolix Impurity 90 CAS CATO-C4X-206890
| CAS No. | CATO-C4X-206890 |
| Molecular Formula | C32H32F5N3O3 |
| Molecular Weight | 601.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Elagolix Impurity 90 (CAS CATO-C4X-206890, C32H32F5N3O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Elagolix Impurity 90 (C32H32F5N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Elagolix 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 | C32H32F5N3O3 |
| Molecular Weight | 601.61 g/mol |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Elagolix Standards
- Elagolix Impurity 28 (CAS 830346-49-1)
- Elagolix Impurity 11 (CAS 2248628-93-3)
- Elagolix Impurity 66 (CAS CATO-C4X-206866)
- Elagolix Impurity 89 (CAS CATO-C4X-206889)
- Elagolix Impurity 25 (CAS 832720-51-1)
- Elagolix Impurity 54 (CAS CATO-C4X-206854)
- Elagolix Impurity 13 (CAS CATO-C4X-206813)
- Elagolix Impurity 35 (CAS CATO-C4X-206835)
Recommended Standards
- Sar-R-G-D-S-P (CAS 133525-11-8)
- H-Gly-Arg-Ala-Asp-Ser-Pro-OH (CAS 99896-86-3)
- Ezetimibe Impurity 89 (CAS CATO-C4X-109889)
- H-Gly-Arg-Gly-Asp-Thr-Pro-OH (CAS 108682-58-2)
- Nafamostat impurity 80 (CAS 2055540-27-5)
- Ketoprofen Impurity 93 (CAS 2733641-85-3)
- Aprocitentan Impurity 9 (CAS CATO-C4X-33559)
- 3-Fluoro-1H-indazol-5-amine (CAS 221681-74-9)
- 6-Chloro-2-(5-methylfuran-2-yl)quinoline-4-carboxylic acid (CAS 438216-26-3)
- 2,5-Dibromo-3-chlorophenol (CAS 1844858-63-4)
- Methyl 1-(2-sulfamoylethyl)piperidine-4-carboxylate (CAS 1354952-68-3)
- 1,3-Bis(6-nitro-1H-benzo[d]imidazol-2-yl)benzene (CAS 19022-05-0)
- 3-Methylthiazolidin-2-imine (CAS 3732-56-7)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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