China Largest Factory Manufacturer sales DL-Valine CAS 516-06-3 CAS NO.516-06-3

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DL-Valine Basic information Product Name: DL-Valine Synonyms: Valine, DL-;H-DL-VAL-OH;FEMA 3444;DL-VAL;(±)-α-Aminoisovaleric acid, DL-2-Amino-3-methylbutanoic acid;(R,S)-2-Amino-3-methyl-butyricacid;DL-alpha-Aminoisovaleric acid;DL-α-Aminoisovaleric acid CAS: 516-06-3 MF: C5H11NO2 MW: 117.15 EINECS: 208-220-0 Product Categories: Valine [Val, V];alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids Mol File: 516-06-3.mol   DL-Valine Chemical Properties Melting point  295 °C (dec.) (lit.) alpha  -0.6～+0.6° (20℃/D)(c=8, HCl) Boiling point  213.6±23.0 °C(Predicted) density  1.31 FEMA  3444 | D,L-VALINE refractive index  1.4650 (estimate) storage temp.  Keep in dark place,Inert atmosphere,Room temperature solubility  Water (Slightly, Sonicated) pka pK1:2.32(+1);pK2:9.61(0) (25°C) form  Crystalline Powder color  White Odor Odorless Water Solubility  68 g/L JECFA Number 1426 Merck  14,9909 BRN  506689 CAS DataBase Reference 516-06-3(CAS DataBase Reference) NIST Chemistry Reference DL-Valine(516-06-3) EPA Substance Registry System Valine (516-06-3)   Safety Information Hazard Codes  Xn Risk Statements  40 Safety Statements  22-24/25-36 WGK Germany  3 RTECS  YV9355500 TSCA  Yes HS Code  29224995 MSDS Information Provider Language (+/-)-alpha-Aminoisovaleric acid English SigmaAldrich English ACROS English ALFA English   DL-Valine Usage And Synthesis Chemical Properties White crystalline powder Chemical Properties dl-Valine is odorless. Occurrence Reported found in many fruits, plants and animal tissues; in milk and dairy products. Preparation By the action of ammonia on α-bromoisovaleric acid; also through a hydantoin intermediate. Definition ChEBI: A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.   DL-Valine Preparation Products And Raw materials Raw materials POTASSIUM CYANIDE-->Isobutyraldehyde-->Nalidixic acid Preparation Products L-Valine-->D-Valine-->D-2-AMINO-1,1,1-TRIFLUORO-3-(METHYL)BUTANE-->1-MethoxyMethyl-2-Methyl-propylaMine-->Valaciclovir

                                                                About Our Group

Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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                                                       Product information

DL-Valine Basic information Product Name: DL-Valine Synonyms: Valine, DL-;H-DL-VAL-OH;FEMA 3444;DL-VAL;(±)-α-Aminoisovaleric acid, DL-2-Amino-3-methylbutanoic acid;(R,S)-2-Amino-3-methyl-butyricacid;DL-alpha-Aminoisovaleric acid;DL-α-Aminoisovaleric acid CAS: 516-06-3 MF: C5H11NO2 MW: 117.15 EINECS: 208-220-0 Product Categories: Valine [Val, V];alpha-Amino Acids;Amino Acids;Biochemistry;Amino Acids Mol File: 516-06-3.mol   DL-Valine Chemical Properties Melting point  295 °C (dec.) (lit.) alpha  -0.6～+0.6° (20℃/D)(c=8, HCl) Boiling point  213.6±23.0 °C(Predicted) density  1.31 FEMA  3444 | D,L-VALINE refractive index  1.4650 (estimate) storage temp.  Keep in dark place,Inert atmosphere,Room temperature solubility  Water (Slightly, Sonicated) pka pK1:2.32(+1);pK2:9.61(0) (25°C) form  Crystalline Powder color  White Odor Odorless Water Solubility  68 g/L JECFA Number 1426 Merck  14,9909 BRN  506689 CAS DataBase Reference 516-06-3(CAS DataBase Reference) NIST Chemistry Reference DL-Valine(516-06-3) EPA Substance Registry System Valine (516-06-3)   Safety Information Hazard Codes  Xn Risk Statements  40 Safety Statements  22-24/25-36 WGK Germany  3 RTECS  YV9355500 TSCA  Yes HS Code  29224995 MSDS Information Provider Language (+/-)-alpha-Aminoisovaleric acid English SigmaAldrich English ACROS English ALFA English   DL-Valine Usage And Synthesis Chemical Properties White crystalline powder Chemical Properties dl-Valine is odorless. Occurrence Reported found in many fruits, plants and animal tissues; in milk and dairy products. Preparation By the action of ammonia on α-bromoisovaleric acid; also through a hydantoin intermediate. Definition ChEBI: A branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isopropyl group.   DL-Valine Preparation Products And Raw materials Raw materials POTASSIUM CYANIDE-->Isobutyraldehyde-->Nalidixic acid Preparation Products L-Valine-->D-Valine-->D-2-AMINO-1,1,1-TRIFLUORO-3-(METHYL)BUTANE-->1-MethoxyMethyl-2-Methyl-propylaMine-->Valaciclovir