D-[Phe]6-Semaglutide CAS CATO-CPTD788633
| CAS No. | CATO-CPTD788633 |
| Molecular Formula | C187H291N45O59 |
| Molecular Weight | 4113.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of D-[Phe]6-Semaglutide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies D-[Phe]6-Semaglutide (CAS CATO-CPTD788633), a certified reference material (molecular formula C187H291N45O59, MW 4113.58 g/mol) for analytical method development and quality control.
Based on its molecular formula C187H291N45O59, D-[Phe]6-Semaglutide 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 4113.58 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 analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C187H291N45O59 |
| Molecular Weight | 4113.58 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) | 65.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 45 |
Recommended Standards
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
- D-[Arg]30-Semaglutide (CAS CATO-C4X-222653)
- 4’-Hydroxy-3’-methoxy-d3-acetophenone (CAS 80404-23-5)
- 3-(P-tolyl)tetrahydrofuran-3-ol (CAS 858246-73-8)
- 2-(5-Ethyl-2-thienyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-35-9)
- 2-Methyl-6-(trifluoromethyl)quinazolin-4-amine (CAS 1784666-14-3)
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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