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China, Chinese Wholesale Food Amino Acid CAS 147-85-3 L-Proline1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Organic ChemicalsAmino AcidL-ProlineL-Proline Powder
Sheng Jinyao (Shanxi) New Materials Co., Ltd
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Product Description Product Description1. Product OverviewL-Proline (abbreviated as proline) is one of the 18 amino acids needed for protein synthesis in the human body. At room temperature, it appears as colorless to white crystals or crystalline powder with a slight odor and a slightly sweet taste. It is highly soluble in water, poorly soluble in ethanol, and insoluble in ether. Amino acids are a general term for a class of organic compounds containing amino and carboxyl groups. Amino acids not only provide an important raw material for protein synthesis in the human body but also provide the material basis for promoting growth, normal metabolism, and maintaining life. 2. Technical StandardWholesale Cosmetics Raw Material L-Proline Powder for Skin Care 25kg Drum L-ProlineProduct NameL-ProlineCAS147-85-3MFC5H9NO2MW115.13EINECS205-702-2Appearancewhite crystalline powderBrand NameSJY3. Application Fields and Highlights:1. Used in biochemical research and in medicine for malnutrition, protein deficiency, gastrointestinal diseases, burns and postoperative protein supplementation.2. Nutritional supplement. Flavoring agent. When heated with sugar, it undergoes amino-carbonyl reaction to produce special flavor substances. According to my country's GB 2760-86, it can be used as a flavoring.3. Used in amino acid injections, compound amino acid infusions, food additives, nutritional supplements, etc.4. Raw materials and food additives.5. Proline itself has chirality, so it is often used as a chiral lead reagent in the total synthesis of some natural products; at the same time, as an optically active auxiliary agent, proline plays an important role in asymmetric total synthesis [1]. Asymmetric catalysis When proline is used as a chiral catalyst, carbonyl compounds can undergo asymmetric Michael reaction, and the product is β-hydroxyaldehyde (or ketone) (Formula 1) [2~4]. Under the catalysis of L-proline, nitroso compounds can undergo α-amine oxidation reaction with carbonyl compounds (Formula 2) [5,6]. L-proline can also catalyze the asymmetric Diels-Alder reaction (Formula 3)[7]. In addition, as a chiral catalyst for asymmetric synthesis, L-proline can also catalyze reactions such as Aldol[8~10], α-amination[11,12], and α-alkylation[13]. Catalysis of carbon-carbon and carbon-nitrogen synthesis In addition to being a chiral catalyst for asymmetric synthesis, proline can also serve as a copper ligand to catalyze the formation of carbon-carbon bonds (Formula 4)[14] and carbon-nitrogen bonds (Formula 5)[15]. Formation of peptide bonds L-proline, like other amino acids, can also form peptide bonds (Formula 6)[16]. Moreover, since the amino and carboxyl groups in the L-proline molecule are in a cis structure, it is conducive to the formation of cyclic peptides. 4. Packaging & Shipping: We have long-term and stable cooperation with transportation companies, including sea transportation, air transportation, rail transportation, etc. The transportation routes are mature and stable, and the product packaging is strong and firm, so it can arrive at the customer's designated location intact.5. Company Profile:Shengjinyao (Shanxi) New Material Co., LTD was established in 2025 and is located in Shanxi, China. We are mainly engaged in the business of Washing material,plastic pellets, food ingredients, and additives. After more than ten years of industry development and learning, we have established long-term partnerships with domestic and foreign partners. With the concept of quality first, integrity management, and mutual benefit, we have been supporting our partners and customers to develop many new products and new markets, establishing a very important relationship of trust for both parties. We closely follow the "One Belt, One Road" policy, constantly develop new markets and new products, and contribute to China's export industry. We have a professional and experienced team focusing on marketing, procurement, logistics, insurance and after-sales service, with warehouses in China's main ports: Qingdao, Shanghai and Tianjin, with the above safeguards, we have established for our partners Safe, robust and professional international services. We believe that details determine results, and always seek to provide our partners with more professional, efficient and convenient services.6. FAQ:Q1: Are you trading company or manufacturer?A:We are Industry and Trade Integration.Q2: How Can l order?A:You can directly place an order on our shop in MlCweb. Or you can tell us the modelno of the products you like, then we will send you the quotation.Q3: How does your factory do regarding quality control?A:Quality is priority. Our people always attach great importance to quality. Controllingfrom the production beginning to the end. We have well-trained and professionalworkers and strict OC system in each productionlink.And each product has to be100% inspected before shipment.Q4: What are the terms of payments?A:We accept 30%TT+70% Balance etc.Q5: What's your delivery time?A:In general,the delivery time is within 30days after payment. We'l make the delivery assoon as possiable with the quaranteed quality. aranteed quality.
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