Edoxaban Impurity 4 CAS 2568974-02-5
| CAS No. | 2568974-02-5 |
| Molecular Formula | C23H25Cl2N7O5 |
| Molecular Weight | 550.39 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 550.39 g/mol gives Edoxaban Impurity 4 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Edoxaban Impurity 4 (CAS 2568974-02-5), a pharmacopoeial impurity reference standard (molecular formula C23H25Cl2N7O5, MW 550.39 g/mol) used for the identification and quantification of trace impurities in APIs.
Edoxaban Impurity 4 (C23H25Cl2N7O5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), Edoxaban Impurity 4 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 | C23H25Cl2N7O5 |
| Molecular Weight | 550.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 7 |
Related Edoxaban Standards
Recommended Standards
- 1-[2-(Triisopropylsilyl)ethynyl]-3,3-bis(trifluoromethyl)-1,2-benziodoxole (CAS 181934-34-9)
- (2Z)-3-[3-(2-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}ethoxy)phenyl]-1-(4-chlorophenyl)prop-2-en-1-one (CAS 338409-25-9)
- 4,7-Dibromo-5,6-bis((2-ethylhexyl)oxy)benzo[c][1,2,5]thiadiazole (CAS 1642535-94-1)
- Mercury(II) iodate (CAS 7783-32-6)
- Ciclosporin EP Impurity D (CAS 108027-45-8)
- Sitokiren Impurity 1 (CAS CATO-C4X-35101)
- Tadalafil Impurity 80 (CAS CATO-C4X-108780)
- Methisosildenafil Impurity 4 (CAS 129779-30-2)
- 1-(1-Methylpiperidin-2-yl)ethan-1-one (CAS 54969-36-7)
- N-(5-isopropyl-1,3,4-thiadiazol-2-yl)methanesulfonamide (CAS 28242-61-7)
- 4-(Cyanomethyl)phthalonitrile (CAS 1000540-60-2)
- Disodium 4,4＇-Bis(2-sulfonatostyryl)biphenyl (CAS 27344-41-8)
- 4-(2-Amino)phenylethylamine (CAS 13472-00-9)
- Semaglutide impurity 276 (CAS CATO-C4X-2226276)
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