D-[Asp]9-Semaglutide CAS CATO-CPTD788631
| CAS No. | CATO-CPTD788631 |
| Molecular Formula | C187H291N45O59 |
| Molecular Weight | 4113.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 4113.58 g/mol gives D-[Asp]9-Semaglutide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
D-[Asp]9-Semaglutide (CAS CATO-CPTD788631), molecular formula C187H291N45O59 and molecular weight 4113.58 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C187H291N45O59, D-[Asp]9-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.
CATO manufactures D-[Asp]9-Semaglutide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C187H291N45O59 |
| Molecular Weight | 4113.58 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) | 65.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 45 |
Recommended Standards
- D-[Val]10-Semaglutide (CAS CATO-CPTD788630)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
- Dibenzo[b,d]thiophen-1-amine (CAS 29451-76-1)
- (3,3-Difluoro-1,5,5-trimethylcyclohexyl)methanamine hydrochloride (CAS 1363404-72-1)
- (2-Oxaspiro[3.3]Heptan-6-yl)hydrazine (CAS 2167020-04-2)
- 2-Cyclohexylpyrimidine-5-carbaldehyde (CAS 959240-13-2)
- 4-Methyl-4-phenylpentane-2-sulfonyl chloride (CAS 1017159-52-2)
- 2-Methoxy-N-((4-methyl-1H-imidazol-2-yl)methyl)ethanamine (CAS 937648-84-5)
- 3-(Dimethylamino)propanethioamide (CAS 724691-88-7)
- 2-(4-[Methylthio]phenyl)-1H-benzimidazole (CAS 725701-22-4)
- n-(2,4-Dimethylphenyl)propionamide (CAS 50824-87-8)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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