Elobixibat Impurity 26 CAS CATO-C4X-283826
| CAS No. | CATO-C4X-283826 |
| Molecular Formula | C36H45N3O5S2 |
| Molecular Weight | 663.89 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 663.89 g/mol gives Elobixibat Impurity 26 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Elobixibat Impurity 26 (CAS CATO-C4X-283826) is a certified pharmaceutical impurity reference standard with the molecular formula C36H45N3O5S2 and a molecular weight of 663.89 g/mol.
Based on its molecular formula C36H45N3O5S2, Elobixibat Impurity 26 contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 663.89 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C36H45N3O5S2 |
| Molecular Weight | 663.89 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related Elobixibat Standards
- Elobixibat Impurity 41 (CAS CATO-C4X-283841)
- Elobixibat Impurity 35 (CAS CATO-C4X-283835)
- Elobixibat Impurity 40 (CAS CATO-C4X-283840)
- Elobixibat Impurity 44 (CAS CATO-C4X-283844)
- Elobixibat (CAS 439087-18-0)
- Elobixibat Impurity 45 (CAS 439087-68-0)
- Elobixibat Impurity 5 (CAS CATO-C4X-28385)
- Elobixibat Impurity 7 (CAS CATO-C4X-28387)
Recommended Standards
- 1,3,5-Tris[4'-(dimethylamino)biphenyl-4-yl]benzene (CAS 1048694-40-1)
- Diazoxide Impurity 13 (CAS CATO-C4X-195213)
- N-(2-Furanylcarbonyl)-L-leucyl-L-isoleucylglycyl-L-arginyl-L-leucinamide (CAS 634179-68-3)
- 15:0 PE (CAS 109032-52-2)
- Lenvatinib Impurity 16 (CAS 69332-65-6)
- Enzalutamide Impurity 45 (CAS 1332524-01-2)
- Ibuprofen EP Impurity E (CAS 38861-78-8)
- Linagliptin Impurity 129 (CAS CATO-C4X-1101129)
- 2-Bromo-5-(p-tolyl)-5,6-dihydrobenzo[d]thiazol-7(4H)-one (CAS 1387563-24-7)
- 1,3,5-Triethyl pentane-1,3,5-tricarboxylate (CAS 63579-89-5)
- Methyl 2-ethoxy-5-iodobenzoate (CAS 193882-67-6)
- Ethyl Crotonate (CAS 623-70-1)
- 2,2'-Difluorodiphenyldisulfide (CAS 14135-38-7)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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