Semaglutide Impurity 147 CAS CATO-C4X-2226147
| CAS No. | CATO-C4X-2226147 |
| Molecular Formula | C46H85N3O13 |
| Molecular Weight | 888.18 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 888.18 g/mol gives Semaglutide Impurity 147 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Semaglutide Impurity 147 (CAS CATO-C4X-2226147, C46H85N3O13) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C46H85N3O13, Semaglutide Impurity 147 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 888.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Semaglutide Impurity 147 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 | C46H85N3O13 |
| Molecular Weight | 888.18 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Related Semaglutide Standards
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
- Semaglutide impurity 267 (CAS CATO-C4X-2226267)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
- Semaglutide impurity 41 (CAS CATO-C4X-222641)
- Semaglutide Impurity 13 (CAS CATO-C4X-222613)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Recommended Standards
- Imatinib Impurity 9 (CAS CATO-C4X-10689)
- Ursodeoxycholic Acid impurity 99 (CAS CATO-C4X-142299)
- Imatinib EP Impurity D (CAS 1821122-73-9)
- Glycerin-<SUP>13</SUP>C<SUB>3</SUB> trioleate (CAS 1246739-64-9)
- Tegoprazan Impurity 53 (CAS CATO-C4X-229753)
- Orforglipron impurity 76 (CAS CATO-C4X-323476)
- Orforglipron Impurity 113 (CAS CATO-C4X-3234113)
- Clonazepam EP Impurity B (CAS 55198-89-5)
- ethyl 2-[5-methyl-4-(propan-2-yl)-1,3-thiazol-2-yl]acetate (CAS 1179258-09-3)
- N-(2-chlorophenyl)-2-(1,2,3,4-tetrahydroisoquinolin-1-yl)acetamide (CAS 339012-11-2)
- 2-Propenoic acid, 2-ethylhexyl ester, polymer with N-(1,1,3,3-tetramethylbutyl)-2-propenamide (CAS 139944-81-3)
- 6-Chloro-3-iodo-[1,2,4]triazolo[4,3-a]pyridine (CAS 1935611-12-3)
- 2-(Dimethylamino)pyrimidine-4-carbaldehyde (CAS 872707-78-3)
- Exenatide (CAS 141758-74-9)
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