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China, Chinese Boc-L-Pyroglutamic Acid Ethyl Ester (BOC-PYR-OET) 97% HPLC, Chiral Building Block1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsAmino AcidChiral Building BlockBoc-Pyr-OetBoc-L-Pyroglutamic Acid Ethyl Ester
COLORCOM LTD.
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Product Description Product DescriptionBOC - PYR - OET, which is Boc - L - Pyroglutamic acid ethyl ester, typically presents as a white to off - white crystalline solid. Its chemical structure features an L - pyroglutamic acid unit. The amino group is protected by a tert - butoxycarbonyl (BOC) group, and the carboxyl group is esterified with an ethyl group. This configuration endows it with special chemical characteristics. The BOC group effectively shields the amino group from undesired reactions during chemical operations and can be detached under proper acidic circumstances. The ethyl ester group not only enhances the compound's reactivity but also affects its solubility behavior. It has low solubility in water while being highly soluble in common organic solvents like ethanol. In peptide synthesis and pharmaceutical research, BOC - PYR - OET serves as a vital intermediate. It is extensively applied in the synthesis of peptides, especially those containing pyroglutamic acid residues. By engaging in coupling reactions with other amino acid derivatives, it facilitates the precise construction of intricate peptide chains, playing a key role in peptide bond formation. Additionally, its presence in peptide synthesis can greatly impact the properties of the resulting peptides, including stability, solubility, and biological activity. To maintain its quality and reactivity, it should be stored in a cool, dry place, protected from light and humidity.Product SpecificationMolecular Weight257.28Boiling point375.0±35.0 °C(Predicted)Melting point52.0 to 56.0 °CDensity1.182±0.06 g/cm3(Predicted)Purity≥99.0%PH/Acidity coefficient (pKa)-4.15±0.40(Predicted)Soluble/Water solubility/ColorWhiteApplicationUsed for the synthesis of various pharmacological compounds. It is used in the synthesis of hepatitis C proenzyme inhibitors and alkyl renin inhibitors.Company ProfileCompany AdvantageColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.The competitive advantages of Colorcom international as your business partner or supplier:1.Established manufacturer.2.Current ISO certified; REACH registered.3.Track record of quality, Lot to lot consistency.4.Zero defect, Return policy.5.Sufficient inventory.6.Wide product portfolio, A great choice of shades.7.Joint product development.8.Total innovative solutions for every industry of the specific requirements.9.Open dialogue and communication channels.10.Long term commitment to meet or exceed the expectations of customers.11.Competitive pricing, Optimistic margin.12.Providing efficient service which is second to none.13.Constantly changing industry requirements for innovative, fully customized products and solutions.14.Consistent color performance, adaptability, flexibility and customization.15.26 years of chemical industry knowledge and experience.16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.FAQ
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