Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » L-Leucine
pr

L-Leucine

BGC Id:440137624334
CAS No:61-90-5
Synonyms:l-leucine ; leucine ; leucin ; ch79091 ; l-leu ; l-leu-oh ; fema 3297 ; h-leu-oh ; 1-leucine ; leu
Molecular Formula:C6H13NO2
Molecular Weight:131.17292
EINECS:200-522-0
Structural Formula
Listed are 34 international and reliable suppliers for L-Leucine. They are coming from 7 countries around the world. These vendors belong to 34 different business types like 'Bulk chemical producer' and 'Bulk and laboratory supplier'
Please contact all the below listed distributors/manufacturers for L-Leucine and ask for prices, package standards and transport possibilities. Our registered distributors will help you to get all necessary information and product specifications.


supplier ww
registered suppliers of L-Leucine worldwide

The most competitive supplier in 2025

The following 34 notable providers have been checked and can be recommended.
Chemical-Suppliers
Shandong Chuangying Chemical
Appearance White crystals or crystalline powder Identification(IR) Infrared Absorption Assay 98.5%-101.5% Residue on ignition ≤ 0.4% Chloride(Cl) ≤ 0.05% Sulfate(SO4) ≤ 0.03% Iron(Fe) ≤ 30ppm Heavy metals(Pb) ≤ 15ppm Specific rotation [α]D25 +14.9°~+17.3° Related Compounds Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found Loss on drying ≤ 0.2% pH 5.5~7.0
Chemical-Suppliers
Wuhan PharmChem LTD.
EINECS :200-522-0 Molecular formula :C6H13NO2
Chemical-Suppliers
Unilong Industry
  • Boiling point : 122-134 °C(Press : 2-3 Torr)
  • Density : 1,293 g/cm3
  • Melting point : > 300 °C (lit.)
  • (λmax) : 1.5600 (estimate)
  • pKa : λ : 260 nm Amax : 0.05,λ : 280 nm Amax : 0.05
  • Purity : 99
  • Chemical-Suppliers
    Sancai Industry
    Assay 98.5~101.5% Identification Infrared absorption Specific Rotation[a]D25° +14.9°~ +17.3° PH 5.5~7.0 Loss on drying ≤ 0.2% Residue on ignition ≤ 0.4% Chloride ≤ 0.05% Sulfate ≤ 0.03% Iron ≤ 0.003% Heavy Metals ≤ 0.0015%

    The last intensive check and update was carried out on 2025/11/10.

    Identify

    Synonyms:
    l-leucine ; leucine ; leucin ; ch79091 ; l-leu ; l-leu-oh ; fema 3297 ; h-leu-oh ; 1-leucine ; leu
    CAS:
    61-90-5
    EINECS:
    200-522-0
    Molecular Formula:
    C6H13NO2
    MDL:
    MFCD00002617
    SMILES:
    CCCCCCCCCCCCF

    Properties

    Molecular Weight:
    131.17292 g·mol−1
    Density:
    1,293 g/cm3
    Melting point:
    >300 °C(lit.)
    Boiling point:
    ~225.8 °C at 760 mmHg (Predicted)
    Flash point:
    145-148 °C
    Solubility:
    1 M HCl: 50 mg/mL
    download Download Molfile

    Suppliers

    Hädener Rohstoffe GmbH

    Hädener Rohstoffe GmbH is a leading Swiss distributor founded in 1987 with main activities in the market of life science, food ingredients, industrial chemicals and cosmetic raw materials. Beside our headquarter in St. Hädener Rohstoffe GmbH also offers D-Glucuronolactone. Gallen we have an office in Shanghai, warehouses in Rotterdam and St. Gallen with a logistical network serving the Swiss and EU market. Hädener Rohstoffe GmbH is a partner to the raw material processing industry, developing tailor made solutions, offering a coh ...
    Country: Switzerland   Phone: +41-(0)71223 5218   Telefax: +41-(0)71223 5219

    B.M.P. Bulk Medicines & Pharmaceuticals GmbH

    Company type: Bulk med & pharma supplier
    Country: Germany
    Phone: +49-40-645568-0
    Telefax: +49-40-645568-85
    B.M.P. GmbH – a GMP and ISO certified company - was founded in 1979 and is part of the B.M.P. B.M.P. Bulk Medicines & Pharmaceuticals GmbH also offers Valproic acid sodium. Pharma Trading AG which went public in 2001 at the German stock market. The main activities of B.M.P. are focused on the distribution of raw materials to the pharmaceutical, health-food and nutraceutical industries. Our strongest products are amino acids, vitamins, health-food supplements and veterinary products. For most of our products we can supply full product documentation inc ...

    Beckmann-Kenko GmbH

    Our company BECKMANN-KENKO GmbH is a joint venture between Beckmann Chemikalien KG in Germany founded in 1977 and Kenko Corporation in Japan founded in 1965. We are a young and ambitious import/export company. Acting independently and on behalf of a selected number of internationally renowned principals, we resource and market speciality chemicals. We are supplier of Methoxyphenamine hydrochloride. Located in Bassum, Germany we also have our own office in Shanghai, China and warehouse facilities of 3000 square meters within t ...
    Company type: Internat. trading company
    Country: Germany
    Phone: +49 4241 9308-0
    Telefax: +49 4241 9308-30

    Shandong Chuangying Chemical Co., Ltd.

    Shandong Chuangying Chemical Co., Ltd. is located in the new material trading center of Tianqiao District, Jinan City, Shandong Province. We are supplier of Hydroxypropyl guar. It mainly deals in acrylates, alcohols, phenenes, ethers, esters, alkanes, amines, plasticizers, resins and emulsions. Chemical products such as chemicals, and established long-term and stable cooperative relations with many manufacturers and agents. Shandong Chuangying Chemical Co., Ltd. has a full range of products at reasonable prices. T ...
    Country: P.R.China   Phone: +86 18853181302  

    Newstar Chem Enterprise Ltd.

    Company type: Leading producer
    Country: P.R.China
    Phone: +86-572-2722882
    Telefax: +86-574-2722892
    Newstar Chem Enterprise Ltd. is a technology based company located in Huzhou. We have our own factories in Zhejiang Province, Jiangsu province and Shandong province, mainly producing pharmaceutical/veterinary raw material, Food/feed additives, herbal extracts, intermediates and other fine chemicals. We are seller of Thiamine propyldisulfide. Through decades years development, we also established a good long term business relationship with thousands of manufacturers in China and becomes sales agent for them. Most of th ...

    AXO Industry SA

    Distributor of pharmaceutical, nutraceutical, cosmetic and food raw materials. The raw material in bulk or in tailor-made packings.
    Country: Belgium
    Phone: +32 10 24 67 28
    Telefax: +32 10 24 59 12

    Purestar Chem Enterprise Co., Ltd.

    Company type: Supplier
    D-(-)-Fructose is also served by Purestar Chem Enterprise Co., Ltd.. Purestar Chem Enterprise Co., Ltd. (also known as Huzhou Purestar Biochem Co.,Ltd),is located in Huzhou,150km from Shanghai,we have our own factory in Zhejiang,which covers an area of 3,5000 m2,with complete R&D,manufacture,sales,QC,QA,warehouse departments.And equipped with complete extraction, fermentation, purification etc.facilities, and HPLC, UV, GC, spectrophotometer and other quality control instrument. Meanwhille,as we continue to grow and expand since 2005,we also e ...
    Country: P.R.China   Phone: +86-572-2157374   Telefax: +86-572-2146389

    Changzhou Union Chemicals Co.,Ltd.

    Company type: International trading company
    Country: P.R.China
    Phone: +86 519 8680 2352
    Telefax: +86 519 8639 6223
    Changzhou Union Chemicals Co.,Ltd. is a comprehensive company which is specialized in marketing and manufacturing of new moleculars, advanced intermediates & other fine chemicals - Pharmaceutical intermediates ; Amino acids & derivatives; Chiral products; ect .... We are supplier of 3,5-Dimethoxyphenylboronic acid. It involves one subsidiary company and several joint ventures in china. Union Chem, has professional & innovative teams to provide high quality products and services to our customers worldwide, we strict to "Qual ...

    Zyntex Ltd

    As Zyntex, we have been providing reliable solutions at global standards in the pharmaceutical raw materials and specialty chemicals sector since our establishment. The mission of contributing to human health and supporting technological progress is at the center of our activities. Our wide range of products ranges from pharmaceutical active ingredients to food supplements, from feed additives to innovative chemical products. Our Quality and Trust-Oriented Approach Zyntex ...
    Company type: Bulk chemical supplier
    Country: Türkiye

    Wuhan PharmChem Co., LTD.

    Company type: Import & export company
    Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. At Wuhan PharmChem, we are committed to excellence.From manufacturing to packaging and delivery, we provide quality, reliability and the highest degree of customer service.Our scope of service is organized/structured around the unique needs of each client.Our mission is establish long-term relationships with our clients b ...
    Country: P.R.China   Phone: +86 27 85835203   Telefax: +86 27 85835203

    Refine Chemical Co.,Ltd.

    Company type: Producer
    Country: P.R.China
    Phone: +86 15665752805
    Telefax: +86 15665752805
    Refine Chemical Co.,Ltd. is a manufacturer and exporter for chemical material. We have diversified activities in R&D, application development, production, sales and also trading. Hexamethyl disilazane will be also provided by us. Our factory was established in September of year 2000 with total area 150,000 square meters, we specialize in the business of organic intermediate, daily chemical, chemical additive, and fine chemicals. Our company has passed ISO9001, ISO14001 quality and environmental management system certification ...

    Unilong Industry Co.,Ltd

    Unilong Industry Co.,Ltd. is a growing high-tech chemical enterprise, and located in chemical industrial park of Shandong province. Unilong Industry Co.,Ltd also offers (Perfluorooctyl)ethylene. Now Unilong company already is a world leading professional manufacturer and distributor for fine chemicals materials. With the development of society, more and more people pay more attention to environmental health.In recent years, we are engaging to expand new materials field and also set up a researching team, particularly for the fields o ...
    Company type: Bulk chemical producer
    Country: P.R.China
    Phone: +86-15668417750
    Telefax: +86-531-55690079

    Simagchem Corporation

    Company type: Bulk chemical producer
    Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. We sell 2-(2-Nitrovinyl)thiophene as well.
    Country: P.R.China   Phone: +86 592 2680 277   Telefax: +86 592 2680 237

    FUDAW INDUSTRY LTD

    Country: P.R.China
    Phone: +86 15601609726
    FUDAW is a leading manufacturer of biological chemicals.Established in 2000,We currently produce more than 300 products,which are widely used in chemical industry,R&D,agriculture, animal nutrition, human health care, sports fitness and beauty products.We have more than 500 customers around the world. In order to better serve our customers, we have branches and warehouses in the world's major economic centers and ports. We focus on innovation and develop more than 20 products ...

    Sancai Industry Co.,Ltd.

    Sancai Industry is involved in supplying of fine chemicals, food and nutrition,personal care, medical intermediate etc, We can also customize chemicals for our customers.Taking advantage of innovative technology and excellent talents and through over 15 years of development,We have stabled good relation with clients in and abroad. In order to be competitive on the market. We provide Pinacol as well. We have established the global marketing network, independent research center, testing center, and key ...
    Company type: Leading producer
    Country: P.R.China
    Phone: +86-531-88913079
    Telefax: +86-531-88913079

    Shandong Lanhai Industry Co.,Ltd.

    Company type: Producer
    Shandong Lanhai Industry Co., Ltd established in 2015. We provide 2,2'-Dipyridyl as well. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
    Country: P.R.China   Phone: +86-15953182965  

    H&Z Industry Co.,Ltd

    Country: P.R.China
    Phone: +86 13583185792
    Telefax: +86 531 88905468
    H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. With about 10 years experiences in this field, now we are a capable provider of customized product, and we can provide gram level to ton level of products. What we can give to customers: thoughtful services, high-quality products, competitive price, Looking forward building long-term cooperative relationships with our business partners. We supply our chemical product 5-Bromo-isoquinoline-1-carboxylic acid.

    Shandong Minglang Chemical Co., Ltd

    Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. We are seller of N-Cocoalkyl-1,3-diaminopropane. In recent years,t ...
    Company type: Producer
    Country: P.R.China
    Phone: +86-13220566916
    Telefax: +86 531 58990167

    Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

    Company type: Producer
    Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) also offers Gliclazide. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
    Country: P.R.China   Phone: +86 571 88026825   Telefax: +86 571 88282557

    Zehao Industry Co., Ltd.

    Country: P.R.China
    Phone: +86-531-88909322
    Telefax: +86-531-88909322
    The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. We sell 2,3,5,6-Tetrafluorohydroquinone as well. Our long-standing success is built upon technical expertise, supplier reliability, and customer relationships. Our goal is to supply the marketplace with high quality metal compounds as standard or customized products. Our capabilities are comprised of our manufacturi ...

    Hangzhou Zhongqi Chem Co., Ltd

    Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. 2-Bromobenzenamine is also served by Hangzhou Zhongqi Chem Co., Ltd. Our advantage : 1.We do not simply provide chemicals , we provide chemical solutions and expertise; 2.We have trained, highly effective team to solve the problem at the first time; 3.Our QMS (quality management system) ensures the product quality strictly; 4.Strong research and deve ...
    Company type: Leading producer
    Country: P.R.China
    Phone: +86-571-86976032
    Telefax: +86-571-86972162

    Lori Industry Co., Ltd

    Company type: Bulk chemical producer
    Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . We sell Quinocetone as well. Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...
    Country: P.R.China   Phone: +86-13011713125   Telefax: +86-13011713125

    Finetech Industry Limited

    Company type: Producer
    Country: P.R.China
    Phone: +86-27-8746 5837
    Telefax: +86-27-8777 2287
    Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. Additionally 4-Ethylstyrene is supplied by us. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...

    Dayang Chem (Hangzhou) Co.,Ltd.

    Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. 3-(4-Methyl-benzyl)-piperidine will be also provided by us. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
    Company type: Leading producer
    Country: P.R.China
    Phone: +86-571-88938639
    Telefax: +86-571-8893-8652

    Nantong Xindao Biotech Ltd

    Company type: Leading producer
    XINDAO is a world leading biochemical company formed by a professional team.The company specializes in the production, development and sales of animal health, crop science, nutrition and health care, skin care raw materials, fine chemicals and other products. Aminoethylethanolamine is also served by Nantong Xindao Biotech Ltd. At present, more than 300 kinds of products can be mass produced, which are widely used in chemical industry, health, agriculture, animal husbandry, biochemical research and other high-end fields. XINDAO pays attention ...
    Country: P.R.China   Phone: +86 19033786557  

    Hangzhou Lingrui Chemical Co., Ltd.

    Company type: Producer
    Country: P.R.China
    Phone: +86-571-88092529
    Telefax: +86-571-87334908
    Established in 2010, located in Hangzhou Qinglan science park, lingruichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. In our R&D centre, we have a staff of skilled and experienced research chemists. N-(2-Benzoyl-4-nitrophenyl)-2-chloroacetamide is also served by Hangzhou Lingrui Chemical Co., Ltd.. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Lingrui’s credo is committed to your reliable business partne ...

    Carbone Scientific Co., Ltd.

    Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Tetraethylammonium benzoate will be also provided by us. Our online catalogue has already listed over 50 ...
    Company type: Supplier
    Country: U.K.
    Phone: +44 (0)203 769 4441 ext 1
    Telefax: +44 (0)203 769 4441 ext 2

    Xingrui Industry Co., Limited

    Company type: Leading producer
    Xingrui Industry CO., LTD. We supply our chemical product Pteroic acid. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
    Country: P.R.China   Phone: +86-531-88980365   Telefax: +86-531-88980365

    Xiamen Equation Chemical Co.,Ltd

    Company type: Bulk chemical producer
    Country: P.R.China
    Phone: +86 592 6515854
    Telefax: +86 592 6515854
    Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. 4-Cyano-4'-n-pentylbiphenyl is also served by Xiamen Equation Chemical Co.,Ltd.

    AK Scientific, Inc.

    AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. All these products are stocked in multiple, convenient, sizes to fit your specific needs. We provide Teicoplanin as well. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific products can be searched by Name (or ...
    Company type: Supplier
    Country: USA
    Phone: +1 (510) 429-8835
    Telefax: +1 (510) 429-8836

    Iris Biotech GmbH

    Company type: Supplier
    IRIS Biotech is specialized in reagents for Peptide Synthesis, PEGylation, Life Science Research and Biocatalysis. Additionally Polystyrene-O-Ph-CHO is supplied by us. We have specific know-how and production capabilities to manufacture and supply products from the following areas from Grams to Multi-Ton Lots: Starting Materials for Peptide Synthesis, Peptidomimetic and Medicinal Chemistry Protected Amino Acids, Coupling Reagents, Linkers and Resins, Natural and Unusual Amino Acids and Building Blocks used in Peptide Synthe ...
    Country: Germany   Phone: +49-(0)9231-97121-0   Telefax: +49-(0)9231-97121-99

    Leap Chem Co., Ltd

    Company type: Bulk and laboratory supplier
    Country: P.R.China
    Phone: +852-30606658
    LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. Leap Chem Co., Ltd is a seller of Asiatic acid. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

    BIOZOL Diagnostica Vertrieb GmbH

    Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. 6-Chloro-2-(methylthio)-7H-purine will be also provided by us. We are supplying and producing lab quantities from tiny qua ...
    Company type: Supplier of chemical products
    Country: Germany
    Phone: +49-871-966346-0
    Telefax: +49-871-966346-13

    BuGuCh & Partners

    Company type: Producer
    We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
    Country: Germany  

    Safety Information

    Hazard Classes:
    Safety Codes:
    24/25 (S)
    WGK Germany:
    3
    RTECS:
    OH2850000
    Storage temperature:
    Store at RT.

    What other providers are available for CAS 61-90-5?

    In addition to the providers presented here for L-Leucine with the CAS number 61-90-5, there are other 22 providers with slightly different product names available for this CAS number.

    BLD Pharmatech Ltd +11 additional providers that we know from the past
    Iris Biotech GmbH
    +1 additional providers that we know from the past
    Shandong Minglang Chemical Co., Ltd
    +1 additional providers that we know from the past
    Nantong Xindao Biotech Ltd
    +1 additional providers that we know from the past
    Capot Chemical Co., Ltd. +3 additional providers that we know from the past




    Chemical-Suppliers
    © Copyright 1996 to 2026 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.