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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
Se enumeran 35 proveedores internacionales y confiables para L-Leucine. Vienen de 7 países alrededor del mundo. Estos proveedores pertenecen a 35 diferentes tipos de negocio como 'Bulk chemical producer' y 'Bulk and laboratory supplier'
Póngase en contacto con todos los distribuidores / fabricantes de L-Leucine que se indican a continuación y pregunte por los precios, las normas de los envases y las posibilidades de transporte. Nuestros distribuidores registrados le ayudarán a obtener toda la información necesaria y las especificaciones del producto.


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Proveedores registrados de L-Leucine en todo el mundo

The most competitive supplier in 2025

The following 35 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
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
>>more

The last intensive check and update was carried out on 2025/09/17.

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 también ofrece 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 ...
País: Switzerland   Teléfono: +41-(0)71223 5218   Fax: +41-(0)71223 5219

B.M.P. Bulk Medicines & Pharmaceuticals GmbH

Tipo de compañía: Bulk med & pharma supplier
País: Germany
Teléfono: +49-40-645568-0
Fax: +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 también ofrece 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. Somos surtidor de Methoxyphenamine hydrochloride. Located in Bassum, Germany we also have our own office in Shanghai, China and warehouse facilities of 3000 square meters within t ...
Tipo de compañía: Internat. trading company
País: Germany
Teléfono: +49 4241 9308-0
Fax: +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. Somos surtidor de 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 ...
País: P.R.China   Teléfono: +86 18853181302  

Newstar Chem Enterprise Ltd.

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-572-2722882
Fax: +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. Somos vendedor de 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.
País: Belgium
Teléfono: +32 10 24 67 28
Fax: +32 10 24 59 12

Purestar Chem Enterprise Co., Ltd.

Tipo de compañía: Supplier
Mogroside V también es servida por 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 ...
País: P.R.China   Teléfono: +86-572-2157374   Fax: +86-572-2146389

Changzhou Union Chemicals Co.,Ltd.

Tipo de compañía: International trading company
País: P.R.China
Teléfono: +86 519 8680 2352
Fax: +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 .... Somos surtidor de 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 ...
Tipo de compañía: Bulk chemical supplier
País: Türkiye

Wuhan PharmChem Co., LTD.

Tipo de compañía: 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 ...
País: P.R.China   Teléfono: +86 27 85835203   Fax: +86 27 85835203

Refine Chemical Co.,Ltd.

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86 15665752805
Fax: +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 también será proporcionada por nosotros. 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 ...

Simagchem Corporation

Your partner in China for chemicals business. Somos vendedor de 2-(2-Nitrovinyl)thiophene. 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.
Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86 592 2680 277
Fax: +86 592 2680 237

FUDAW INDUSTRY LTD

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 ...
País: P.R.China   Teléfono: +86 15601609726  

Unilong Industry Co.,Ltd

Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86-15668417750
Fax: +86-531-55690079
Además (Perfluorooctyl)ethylene es suministrada por nosotros.

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. Ofrecemos Pinacol también. We have established the global marketing network, independent research center, testing center, and key ...
Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-531-88913079
Fax: +86-531-88913079

Shandong Minglang Chemical Co., Ltd

Tipo de compañía: Producer
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. N-Cocoalkyl-1,3-diaminopropane también es servida por Shandong Minglang Chemical Co., Ltd. In recent years,t ...
País: P.R.China   Teléfono: +86-13220566916   Fax: +86 531 58990167

Shandong Lanhai Industry Co.,Ltd.

Tipo de compañía: Producer
País: P.R.China
Teléfono: +86-15953182965
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. Shandong Lanhai Industry Co.,Ltd. es un vendedor de 2,2'-Dipyridyl. 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 ...

H&Z Industry Co.,Ltd

H&Z Industry Co.,Ltd is a large reliable and professional manufacturer of chemical materials and pharmaceutical intermediate. Además 5-Bromo-isoquinoline-1-carboxylic acid es suministrada por nosotros. 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.
País: P.R.China
Teléfono: +86 13583185792
Fax: +86 531 88905468

Hangzhou Keying Chem Co., Ltd.

Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. Ofrecemos 3,4-Dimethylpyrazole phosphate también. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...
País: P.R.China   Teléfono: +86-571-85378921   Fax: +86-571-85378913

Xingrui Industry Co., Limited

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-531-88980365
Fax: +86-531-88980365
Xingrui Industry CO., LTD. Ofrecemos Pteroic acid también. 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 ...

Lori Industry Co., Ltd

Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Somos vendedor de Quinocetone. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . 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, ...
Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86-13011713125
Fax: +86-13011713125

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

Tipo de compañía: 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. Ofrecemos Gliclazide también. 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. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
País: P.R.China   Teléfono: +86 571 88026825   Fax: +86 571 88282557

Zehao Industry Co., Ltd.

País: P.R.China
Teléfono: +86-531-88909322
Fax: +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. Suministramos nuestros productos 2,3,5,6-Tetrafluorohydroquinone química. 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. Vendemos 2-Bromobenzenamine también. 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 ...
Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-571-86976032
Fax: +86-571-86972162

Finetech Industry Limited

Tipo de compañía: Producer
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. Finetech Industry Limited es un vendedor de 4-Ethylstyrene. 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, ...
País: P.R.China   Teléfono: +86-27-8746 5837   Fax: +86-27-8777 2287

Dayang Chem (Hangzhou) Co.,Ltd.

Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86-571-88938639
Fax: +86-571-8893-8652
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. 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. Suministramos nuestros productos 3-(4-Methyl-benzyl)-piperidine química. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Nantong Xindao Biotech Ltd

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. Somos vendedor de Aminoethylethanolamine. 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 ...
Tipo de compañía: Leading producer
País: P.R.China
Teléfono: +86 19033786557

Hangzhou Lingrui Chemical Co., Ltd.

Tipo de compañía: Producer
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. Somos vendedor de N-(2-Benzoyl-4-nitrophenyl)-2-chloroacetamide. In our R&D centre, we have a staff of skilled and experienced research chemists. 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 ...
País: P.R.China   Teléfono: +86-571-88092529   Fax: +86-571-87334908

Carbone Scientific Co., Ltd.

Tipo de compañía: Supplier
País: U.K.
Teléfono: +44 (0)203 769 4441 ext 1
Fax: +44 (0)203 769 4441 ext 2
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Suministramos nuestros productos Tetraethylammonium benzoate química. 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. Our online catalogue has already listed over 50 ...

Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Somos surtidor de 4-Cyano-4'-n-pentylbiphenyl. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
Tipo de compañía: Bulk chemical producer
País: P.R.China
Teléfono: +86 592 6515854
Fax: +86 592 6515854

AK Scientific, Inc.

Tipo de compañía: Supplier
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. Purchases are shipped on the same day your order is placed (before 4PM, Pacific Time) to ensure on-time delivery. AK Scientific, Inc. es un vendedor de Teicoplanin. AK Scientific products can be searched by Name (or ...
País: USA   Teléfono: +1 (510) 429-8835   Fax: +1 (510) 429-8836

Iris Biotech GmbH

Tipo de compañía: Supplier
País: Germany
Teléfono: +49-(0)9231-97121-0
Fax: +49-(0)9231-97121-99
IRIS Biotech is specialized in reagents for Peptide Synthesis, PEGylation, Life Science Research and Biocatalysis. Ofrecemos Polystyrene-O-Ph-CHO también. 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 ...

Leap Chem Co., Ltd

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. 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. Asiatic acid también es servida por Leap Chem Co., Ltd. Our client list includes many major pharmac ...
Tipo de compañía: Bulk and laboratory supplier
País: P.R.China
Teléfono: +852-30606658

BIOZOL Diagnostica Vertrieb GmbH

Tipo de compañía: Supplier of chemical products
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. BIOZOL Diagnostica Vertrieb GmbH también ofrece 6-Chloro-2-(methylthio)-7H-purine. 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. We are supplying and producing lab quantities from tiny qua ...
País: Germany   Teléfono: +49-871-966346-0   Fax: +49-871-966346-13

BuGuCh & Partners

Tipo de compañía: Producer
País: Germany
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 ...

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




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