Carbetocin Impurity 2 is a minor peptide variant used as a reference to understand process-related changes in carbetocin production. Altered residues or linkages adjust hydrophobic packing and disulfide geometry. Researchers study its chromatographic and spectrometric signatures. Applications include analytical-method robustness testing, impurity fingerprinting, and synthetic-route refinement.
CAT No: Z10-101-205
CAS No:1631754-27-2
Synonyms/Alias:3-((3R,6S,9S,12S,15S)-6-(2-amino-2-oxoethyl)-3-((S)-2-(((S)-1-((2-amino-2-oxoethyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)pyrrolidine-1-carbonyl)-12-((S)-sec-butyl)-15-(4-methoxybenzyl)-5,8,11,14,17-pentaoxo-1-thia-4,7,10,13,16-pentaazacycloicosan-9-yl)propanoic acid
Carbetocin Impurity 2 is a specialized carbohydrate compound that plays a critical role in the pharmaceutical research and development sector, particularly in the context of peptide-based therapeutics. As an identified process impurity associated with the synthesis of carbetocin, this compound is structurally related to the parent molecule but exhibits distinct chemical characteristics. Its presence in pharmaceutical preparations necessitates rigorous analytical scrutiny, making it an essential reference material for quality control laboratories. Carbetocin Impurity 2 is typically employed in advanced analytical techniques, supporting the comprehensive profiling of drug substances and ensuring the reliability of manufacturing processes. The compound's unique properties also render it valuable for method development and validation, enabling researchers to differentiate between structurally similar entities during analysis. Its relevance extends to academic and industrial laboratories focused on peptide chemistry, where it facilitates a deeper understanding of degradation pathways and impurity formation mechanisms.
Pharmaceutical Analytical Method Development: Carbetocin Impurity 2 is instrumental in the development and optimization of analytical methods, such as high-performance liquid chromatography (HPLC) and mass spectrometry. By serving as a reference standard, it enables researchers to accurately detect, quantify, and separate impurities within carbetocin formulations. This capability is crucial for establishing robust and reproducible methods that can reliably distinguish the impurity from the active pharmaceutical ingredient and other related substances, thereby enhancing the overall quality assurance process in pharmaceutical manufacturing.
Impurity Profiling and Characterization: In the realm of impurity profiling, this carbohydrate compound is used to elucidate the chemical structure and properties of minor components that may arise during the synthesis or storage of carbetocin. Detailed characterization of Carbetocin Impurity 2 allows scientists to assess the impact of process variables on impurity formation, contributing to process optimization and risk assessment. By understanding the impurity's origin and behavior, researchers can implement targeted strategies to minimize its presence, supporting the production of safer and more consistent peptide therapeutics.
Stability Studies and Degradation Pathway Elucidation: The inclusion of Carbetocin Impurity 2 in stability studies provides valuable insights into the degradation pathways of carbetocin under various storage conditions. By monitoring the formation and transformation of the impurity over time, researchers can predict the shelf life and stability profile of the drug product. This knowledge is essential for designing appropriate packaging, storage, and handling procedures, ultimately safeguarding the integrity of the pharmaceutical compound throughout its lifecycle.
Reference Standard for Quality Control: Laboratories engaged in quality control frequently utilize Carbetocin Impurity 2 as a reference compound to verify the accuracy and precision of their analytical procedures. Its well-characterized nature enables the calibration of instruments and validation of test methods, ensuring that impurity levels are consistently monitored and maintained within acceptable limits. The use of such a reference standard is integral to compliance with internal quality requirements and supports the reproducibility of analytical results across different batches and laboratories.
Peptide Synthesis Process Optimization: In peptide synthesis research, Carbetocin Impurity 2 is employed to investigate and address challenges related to process efficiency and byproduct formation. By systematically studying the conditions that lead to its generation, chemists can refine synthetic protocols, reduce impurity content, and improve overall yield. This application not only enhances the purity of the final product but also contributes to a more sustainable and cost-effective manufacturing process. Through its multifaceted roles in analytical development, impurity profiling, stability assessment, quality control, and process optimization, Carbetocin Impurity 2 remains a pivotal tool for advancing peptide-based pharmaceutical research and production.
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