Semaglutide impurity 29 CAS 1188328-22-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1188328-22-4 |
| Molecular Formula | C35H60N2O9 |
| Molecular Weight | 652.86 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Semaglutide impurity 29 (CAS 1188328-22-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C35H60N2O9. Molecular weight: 652.86 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C35H60N2O9 |
| Molecular Weight | 652.86 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 2 |
Related Semaglutide Standards
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Recommended Standards
- Sutherlandioside B (CAS 1055329-47-9)
- Notoginsenoside T1 (CAS 343962-53-8)
- N-[2-[2-(4-Fluorophenyl)ethyl]-5-[[[(2S,4S)-4-[(3-pyridinylcarbonyl)thio]-2-pyrrolidinyl]methyl]amino]benzoyl]-L-methionine 1-methylethyl ester (CAS 345915-10-8)
- Etoposide EP Impurity Q (CAS 153975-26-9)
- Ubidecarenone impurity 20 (CAS 2538402-20-7)
- Fluperlapine (CAS 67121-76-0)
- 4,5-Dihydroisothiazole 1,1-dioxide (CAS 881652-45-5)
- N-(2-(3-(Thiophen-2-ylmethyl)ureido)phenyl)-2-(trifluoromethyl)benzamide (CAS 1203201-43-7)
- Tert-butyl (1-(ethylcarbamoyl)piperidin-4-yl)carbamate (CAS 1188964-80-8)
- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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