Semaglutide impurity 50 CAS 2773558-66-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 2773558-66-8 |
| Molecular Formula | C24H46N4O13 |
| Molecular Weight | 598.64 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Semaglutide impurity 50 (CAS 2773558-66-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H46N4O13. Molecular weight: 598.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H46N4O13 |
| Molecular Weight | 598.64 g/mol |
| Appearance | Off-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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 4 |
Related Semaglutide Standards
- Semaglutide Impurity 124 (CAS CATO-C4X-2226124)
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Recommended Standards
- Fmoc-NMe-PEG4-NHS ester (CAS 2228857-30-3)
- (2R,2'R,3R,3'R)-4,4'-bis(benzyloxy)-3,3'-di-tert-butyl2,2',3,3'-tetrahydro-2,2'-bibenzo[d][1,3]oxaphosphole (CAS 1994323-92-0)
- 1-((2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-methoxytetrahydrofuran-2-yl)-5-(prop-1-yn-1-yl)pyrimidine-2,4(1H,3H)-dione (CAS 644962-77-6)
- Metaraminol Impurity 32 (CAS CATO-C4X-225232)
- Dequalinium impurity 35 (CAS CATO-C4X-193635)
- Hydroxychloroquine RC 2 (CAS 860715-45-3)
- 2-Amino-N-(cyanomethyl)benzamide (CAS 234444-48-5)
- Benzyl ((3-aminotetrahydrofuran-3-yl)methyl)carbamate (CAS 1158760-33-8)
- Racecadotril EP Impurity C (CAS 124735-06-4)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
Why CATO?
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