Edoxaban Impurity 145 CAS CATO-C4X-1063145
| CAS No. | CATO-C4X-1063145 |
| Molecular Formula | C12H22N2O4 |
| Molecular Weight | 258.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
Edoxaban Impurity 145 (CAS CATO-C4X-1063145) is a certified pharmaceutical impurity reference standard with the molecular formula C12H22N2O4 and a molecular weight of 258.31 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Edoxaban Impurity 145 is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 258.31 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C12H22N2O4 |
| Molecular Weight | 258.31 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | ≥95% |
| Storage | Store at 2-8°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) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 2 |
Related Edoxaban Standards
- Edoxaban impurity 131 (CAS CATO-C4X-1063131)
- Edoxaban Impurity 10 (CAS CATO-C4X-106310)
- Edoxaban Impurity 89 (CAS 2250242-53-4)
- Edoxaban Impurity 112 (CAS CATO-C4X-1063112)
- Edoxaban Impurity 48 (CAS 143150-92-9)
- Edoxaban Impurity N6 (CAS 365997-67-7)
- Edoxaban Impurity 116 (CAS 2089454-69-1)
- Edoxaban Impurity 117 (CAS 2230882-27-4)
Recommended Standards
- [1,1'-biphenyl]-2-yl(phenyl)methanone (CAS 1985-32-6)
- Rosuvastatin Impurity 27 (CAS 1044518-75-3)
- [1,1'-Biphenyl]-3-yl(phenyl)methanone (CAS 3378-09-4)
- Rosuvastatin Impurity 29 (CAS CATO-C4X-116929)
- Cloxacillin Impurity 25 (CAS CATO-C4X-159725)
- Piracetam Impurity 11 (CAS 598-41-4)
- Estetrol Impurity 5 (CAS CATO-C4X-32505)
- 1-[6-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]pyridin-3-yl]methanamine dihydrochloride (CAS 1049717-07-8)
- Theophylline EP Impurity C (CAS 7597-60-6)
- Semaglutide-d8 Tetratrifluoroacetate (CAS CATO-C4X-222617)
- 1-(3,5-Dimethoxyphenyl)cyclopentanecarboxylic Acid (CAS 1176042-70-8)
- Z-Arg-Arg-Arg-4MbNA (J-1110.0050) (CAS 80479-91-0)
- 3-(2-(1H-indol-3-yl)oxazol-4-yl)propan-1-amine hydrochloride (CAS 2448337-79-7)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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