Carbetocin Impurity 1 is a synthetic byproduct differing subtly from carbetocin in residue arrangement or oxidation state. These modifications influence disulfide geometry and chromatographic behaviors. Researchers use it to refine impurity-profiling methods. Applications include QC development, stability assessment, and synthetic-route optimization.
CAT No: Z10-101-178
CAS No:1352167-71-5
Synonyms/Alias:((3R,6S,9S,12S,15S)-6-(2-Amino-2-oxoethyl)-9-(3-amino-3-oxopropyl)-12-((S)-sec-butyl)-15-(4-methoxybenzyl)-5,8,11,14,17-pentaoxo-1-thia-4,7,10,13,16-pentaazacycloicosane-3-carbonyl)-L-prolyl-L-leucylglycine;2-((S)-2-((S)-1-((3R,6S,9S,12S,15S)-6-(2-amino-2-oxoethyl)-9-(3-amino-3-oxopropyl)-12-((S)-sec-butyl)-15-(4-methoxybenzyl)-5,8,11,14,17-pentaoxo-1-thia-4,7,10,13,16-pentaazacycloicosane-3-carbonyl)pyrrolidine-2-carboxamido)-4-methylpentanamido)acetic acid;
Carbetocin impurity 1 is a structurally related compound that arises during the synthesis or storage of carbetocin, a synthetic oxytocin analog widely utilized in peptide research and pharmaceutical development. Characterized by subtle modifications in its peptide backbone, this impurity serves as a critical analytical standard for laboratories focused on quality control, method validation, and the comprehensive study of peptide stability. Its presence in research samples offers valuable insights into the degradation pathways and chemical behavior of carbetocin under various environmental and processing conditions. The availability of carbetocin impurity 1 allows scientists to better understand the molecular intricacies associated with peptide-based therapeutics, supporting the advancement of analytical methodologies and the optimization of manufacturing processes.
Analytical Method Development: Carbetocin impurity 1 plays a significant role in the development and validation of analytical techniques such as high-performance liquid chromatography (HPLC) and mass spectrometry. Researchers utilize this impurity as a reference standard to accurately identify, separate, and quantify trace-level impurities within carbetocin samples. By incorporating it into method development workflows, laboratories can optimize detection parameters, enhance sensitivity, and ensure the reliability of impurity profiling. This approach is essential for maintaining the consistency and reproducibility of analytical results, particularly in environments where peptide purity and stability are paramount.
Quality Control and Assurance: In pharmaceutical and peptide manufacturing settings, carbetocin impurity 1 is indispensable for establishing robust quality control protocols. Its inclusion in routine testing allows for the monitoring of impurity levels throughout the production process, from raw material assessment to finished product evaluation. By tracking the presence and concentration of this impurity, manufacturers can quickly identify deviations in synthesis or storage conditions that may compromise product integrity. This proactive approach not only supports regulatory compliance but also fosters continuous improvement in production practices, ultimately safeguarding the reliability of peptide-based materials.
Stability and Degradation Studies: The use of carbetocin impurity 1 extends to the investigation of peptide degradation mechanisms under various stress conditions, including temperature fluctuations, pH changes, and exposure to light or oxidizing agents. Researchers incorporate this impurity into forced degradation studies to simulate real-world scenarios and assess the robustness of carbetocin formulations. By analyzing the formation and evolution of this impurity, scientists gain a deeper understanding of the factors influencing peptide stability, enabling the design of more resilient formulations and packaging solutions. Such studies are vital for extending shelf life and ensuring the safe handling of sensitive peptide compounds.
Process Optimization and Troubleshooting: Carbetocin impurity 1 serves as a valuable tool for process development teams seeking to refine peptide synthesis and purification protocols. Its detection and quantification provide critical feedback on the efficiency of manufacturing steps, such as cleavage, purification, and lyophilization. By monitoring impurity profiles at each stage, researchers can identify bottlenecks, optimize reaction conditions, and implement targeted improvements to enhance product yield and purity. This level of process control is essential for scaling up peptide production while minimizing the risk of unwanted byproducts.
Research and Reference Material: As a well-characterized compound, carbetocin impurity 1 is frequently employed as a reference material in academic and industrial research. Its defined structure and behavior make it an ideal candidate for comparative studies, calibration of analytical instruments, and the training of laboratory personnel. Scientists leverage this impurity to benchmark analytical performance, validate experimental protocols, and expand the knowledge base surrounding peptide chemistry. Through its diverse applications, carbetocin impurity 1 continues to support innovation and excellence in peptide research, analytical science, and process development.
3. High fat diet and GLP-1 drugs induce pancreatic injury in mice
4. Autoinhibition and phosphorylation-induced activation of phospholipase C-γ isozymes
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