Elagolix Impurity 40 CAS 830346-46-8
| CAS No. | 830346-46-8 |
| Molecular Formula | C9H8F4N2O |
| Molecular Weight | 236.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Elagolix Impurity 40.
CATO supplies Elagolix Impurity 40 (CAS 830346-46-8), a pharmacopoeial impurity reference standard (molecular formula C9H8F4N2O, MW 236.17 g/mol) used for the identification and quantification of trace impurities in APIs.
Elagolix Impurity 40 (C9H8F4N2O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H8F4N2O |
| Molecular Weight | 236.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Elagolix Standards
- Elagolix Impurity 105 (CAS CATO-C4X-2068105)
- Elagolix Impurity 98 (CAS CATO-C4X-206898)
- Elagolix Impurity 17 (CAS 102089-74-7)
- Elagolix Impurity 18 (CAS 117049-14-6)
- Elagolix Impurity 33 (CAS CATO-C4X-206833)
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- Elagolix Impurity 103 (CAS CATO-C4X-2068103)
- Elagolix Impurity 6 (CAS 110611-91-1)
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