Semaglutide CAS 910463-68-2
| CAS No. | 910463-68-2 |
| Molecular Formula | C187H291N45O59 |
| Molecular Weight | 4113.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Semaglutide (C187H291N45O59) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 65.0, corresponding to approximately 65 ring(s) or double-bond equivalent(s). With a molecular weight of 4113.58 g/mol, it falls into the high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Semaglutide (CAS 910463-68-2) is a high-purity analytical reference standard with the molecular formula C187H291N45O59 and a molecular weight of 4113.58 g/mol.
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 | >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 |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 45 |
Related Semaglutide Standards
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
- Semaglutide impurity 80 (CAS CATO-C4X-222680)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
- Semaglutide impurity 211 (CAS CATO-C4X-2226211)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
- Semaglutide (CAS CATO-C4X-2226105)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
Recommended Standards
- [a-Glu](Side chain transposition)- Semaglutide (CAS CATO-C4X-2226111)
- [D-Ser8]-Semaglutide A (CAS CATO-C4X-2226116)
- Semaglutide impurity 107 (CAS CATO-C4X-2226107)
- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
- 2-(4-(Allylamino)phenyl)propanoic acid (CAS 39718-74-6)
- Sodium Tellurite Pentahydrate (CAS 22451-06-5)
- (2E)-3-(Dimethylamino)-2-(2-methylpropane-2-sulfonyl)prop-2-enenitrile (CAS 338751-71-6)
- 5-Methyl-5-[3-(1h-1,2,3,4-tetrazol-1-yl)phenyl]imidazolidine-2,4-dione (CAS 956726-60-6)
- 2-(4-fluorophenoxy)pyridine-3-sulfonyl chloride (CAS 1402082-40-9)
- 4-Methyl-2-morpholinopyridin-3-amine (CAS 1086378-55-3)
- 2-(3-Nitrophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 16063-03-9)
- (E)-2-(2-Acetylhydrazono)-2-phenylacetic acid (CAS 97509-70-1)
- 2,2'-[(3,3'-Dimethoxy-4,4'-biphenyldiyl)bis(imino-2,1-ethanediyl)]bis(1,3,3-trimethyl-3H-indolium) ditetrafluoroborate (CAS 85391-36-2)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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