Semaglutide Main Chain P29 CAS 1169630-82-3
| CAS No. | 1169630-82-3 |
| Molecular Formula | C142H216N38O45 |
| Molecular Weight | 3175.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Semaglutide Main Chain P29 (CAS 1169630-82-3) is a high-purity analytical reference standard with the molecular formula C142H216N38O45 and a molecular weight of 3175.51 g/mol.
Semaglutide Main Chain P29 (C142H216N38O45) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), Semaglutide Main Chain P29 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C142H216N38O45 |
| Molecular Weight | 3175.51 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) | 54.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 38 |
Related Semaglutide Standards
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
- (10-31)Semaglutide (CAS CATO-C4X-2226283)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
- Semaglutide Impurity 162 (x TFA Salt) (CAS CATO-C4X-2226162)
Recommended Standards
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- (Tyr?)-C-Peptide (human) (CAS 57327-90-9)
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- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
- 2,4-Dichloro-8-methoxyquinoline-3-carbonitrile (CAS 2768871-93-6)
- (-)-cis-Pentazocine (CAS 7488-49-5)
- (Z)-2-(4-chloro-5-oxofuran-2(5H)-ylidene)acetic acid (CAS 22752-93-8)
- 2-(4-Bromo-1h-pyrazol-1-yl)butanehydrazide (CAS 1005650-48-5)
- 5-(2-Morpholin-4-yl-ethylamino)-naphthalene-1-sulfonic acid (CAS 824413-74-3)
- N-Benzyl-5-propyl-1,3,4-oxadiazol-2-amine (CAS 918964-37-1)
- (S)-3-Amino-3-(1,5-dimethyl-1h-pyrazol-4-yl)propanamide (CAS 1568154-26-6)
- 2,5-Anhydro-D-mannitol-1-phosphate, Barium Salt Hydrate (CAS 52011-52-6)
- N-methyl-2-(5-(p-tolyl)-1,2,4-oxadiazol-3-yl)ethan-1-amine hydrochloride (CAS 1160245-43-1)
- [D-Glu]3-Semaglutide (CAS CATO-C4X-2226253)
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