Semaglutide impurity 57 CAS 2773558-06-6
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2773558-06-6 |
| Molecular Formula | C18H35N3O10 |
| Molecular Weight | 453.48 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Semaglutide impurity 57 (CAS 2773558-06-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H35N3O10. Molecular weight: 453.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H35N3O10 |
| Molecular Weight | 453.48 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 3 |
Related Semaglutide Standards
- Semaglutide impurity 103 (CAS 1446013-07-5)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
- Semaglutide Impurity 123 (CAS 71997-93-8)
Recommended Standards
- Dacomitinib Impurity 35 (CAS CATO-C4X-208635)
- (2R,3R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(naphthalen-1-yl)propanoic acid (CAS 1217649-42-7)
- 4-Pentyl-N-((3-(4-(trifluoromethyl)phenyl)-1,2,4-oxadiazol-5-yl)methyl)benzenesulfonamide (CAS 681213-48-9)
- Trilaciclib Impurity 16 (CAS CATO-C4X-304416)
- Suvorexant Impurity 49 (CAS CATO-C4X-181249)
- 4-Iodo-2-methyl-5-nitro-1H-imidazole (CAS 13369-83-0)
- Methyl 4-bromo-3-isopropyl-1-methyl-1H-pyrazole-5-carboxylate (CAS 1401319-07-0)
- Methyl 3-(hydroxymethyl)-1-pyrrolidinecarboxylate (CAS 1247812-12-9)
- Ethyl 2-(chloromethyl)pyrimidine-4-carboxylate (CAS 944899-56-3)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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 13829788188 / jacky.chen@cato-chem.com