[3-31]-Semaglutide D CAS C152H230N42O47
| CAS No. | C152H230N42O47 |
| Molecular Formula | C152H230N42O47 |
| Molecular Weight | 3397.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[3-31]-Semaglutide D (CAS C152H230N42O47), molecular formula C152H230N42O47 and molecular weight 3397.71 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, [3-31]-Semaglutide D (C152H230N42O47) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 59.0, corresponding to approximately 59 ring(s) or double-bond equivalent(s). With a molecular weight of 3397.71 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).
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 | C152H230N42O47 |
| Molecular Weight | 3397.71 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) | 59.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 42 |
Related Semaglutide Standards
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
Recommended Standards
- Lei-Dab 7 (CAS 1061556-49-7)
- [DPhe2] VIP, porcine (CAS 104051-15-2)
- GRPP (human) (CAS 1132745-52-8)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
- (S)-a-Terpineol (CAS 10482-56-1)
- 13-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)(methyl)amino)-9-hydroxy-9,10-dihydro-9,10-[3,4]epipyrroloanthracene-12,14-dione (CAS 339102-30-6)
- 1,2-Dihydro-2-methyl-1-oxoisoquinoline-8-carbonitrile (CAS 1374651-57-6)
- 2-(4-Methoxyphenyl)-1H-imidazo[4,5-b]phenazine 5,10-dioxide (CAS 303059-21-4)
- 3,4-Dimethoxybenzylmagnesium chloride 0.25 M in Tetrahydrofuran (CAS 108071-30-3)
- Poly(difluoromethylene), α-fluoro-ω-(2-iodoethyl)- (CAS 71215-70-8)
- Methyl 2-(3-bromo-6-methoxypyridin-2-yl)acetate (CAS 1211538-17-8)
- 2-Methoxy-N-(3-(2-(9-oxoacridin-10(9H)-yl)acetamido)phenyl)acetamide (CAS 1090367-80-8)
- 2-Amino-3-(4-hydroxy-3-methylphenyl)propanoic acid (CAS 2370-57-2)
- Insulin Degludec Impurity 18 (CAS CATO-C4X-215718)
Why CATO?
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