Elagolix Impurity 11 CAS 2248628-93-3
| CAS No. | 2248628-93-3 |
| Molecular Formula | C32H28F5N3O4 |
| Molecular Weight | 613.57 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Elagolix Impurity 11 (CAS 2248628-93-3, C32H28F5N3O4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Elagolix Impurity 11 (C32H28F5N3O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 613.57 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Elagolix Impurity 11 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C32H28F5N3O4 |
| Molecular Weight | 613.57 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Elagolix Standards
- Elagolix Impurity 66 (CAS CATO-C4X-206866)
- Elagolix Impurity 25 (CAS 832720-51-1)
- Elagolix Impurity 54 (CAS CATO-C4X-206854)
- Elagolix Impurity 28 (CAS 830346-49-1)
- Elagolix Impurity 90 (CAS CATO-C4X-206890)
- Elagolix Impurity 13 (CAS CATO-C4X-206813)
- Elagolix Impurity 35 (CAS CATO-C4X-206835)
- Elagolix Impurity 26 (CAS CATO-C4X-206826)
Recommended Standards
- (2S,3R,4S,5R)-2-(((3R,4S,5R,6S)-4,5-diacetoxy-6-(2-nitrophenoxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 162088-92-8)
- Hesperidin-d3 (CAS CATO-C4X-115611)
- Palbociclib impurity 131 (CAS CATO-C4X-1125131)
- 1-[3-[2-[2-[2-[2-[4-(6-methyl-1,2,4,5-tetrazin-3-yl)phenoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoyloxy]-2,5-dioxo-pyrrolidine-3-sulfonic acid (CAS 2055646-23-4)
- Glumetinib Impurity 15 (CAS CATO-C4X-325915)
- Difelikefalin Impurity 20 (CAS CATO-C4X-304120)
- Carbidopa Impurity 30 (CAS CATO-C4X-231030)
- 2-(2,4-Dichlorophenoxy)-N-(1,3-dimethyl-1H-pyrazol-5-yl)acetamide (CAS 110731-79-8)
- [4-(1H-1,3-benzodiazol-1-yl)-2-chlorophenyl]methanamine dihydrochloride (CAS 1423033-68-4)
- 1-((3,4-Dichlorobenzyl)(methyl)amino)-3-methoxypropan-2-ol (CAS 1333669-44-5)
- Methyl 3-([3-(Chloromethyl)benzoyl]amino)thiophene-2-carboxylate (CAS 306935-11-5)
- 6-(3-Fluorophenyl)-6-oxohexanenitrile (CAS 898767-21-0)
- 1-Dodecanamine, polymer with aziridine (CAS 25987-13-7)
- Des-Trp25-Tirzepatide (CAS CATO-CPTD788948)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com