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BuyersGuideChem
| BGC Id: | 640494462691 | |
| CAS No: | 3081-61-6 | |
| Synonyms: | theanin ; nsc 21308 ; theanine,98% ; thea ; suntheanine ; l-theamine ; theanine ; h-gln(et)-oh ; theanine, l- ; l-theanine | |
| Molecular Formula: | C7H14N2O3 | |
| Molecular Weight: | 174.2 | |
| EINECS: | 221-379-0 |
| Appearance | White Powder |
| Assay | 98.0%~102.0% |
| Specific Rotation(a)D20 (C=1 , H2O ) | +7.7 to +8.5 Degree |
| Solubility | Clear Colorless (1.0g/20ml H2O) |
| Chloride(C1) |
| Appearance | White crystalline powder |
| Specific rotation(a)D20(C=1 , H2O) | +7.5º to +8.5º |
| Assay | 98.0-102.0% |
| Melting Point (ºC) | 200ºC to 210 ºC |
| Appearance | White crystalline powder |
| Assay | 98.0-102.0% |
| 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. 我們供應商Chitooligosaccharide。 Located in Bassum, Germany we also have our own office in Shanghai, China and warehouse facilities of 3000 square meters within t ... |
| New Natural is a Developer, Manufacturer, Exporter and Supplier of herbal extracts. We specialize in the use of modern high-tech separation technology supercritical CO2 extraction. We have the industrial production and laboratory devices, multi-disciplinary technical means to conduct natural medicines, expensive spices, food, coloring and many other aspects of separation and extraction. 此外，Neohesperidin dihydrochalcone是由我們提供的。 Our Products include herbal extract, plant extract, essential oil and etc. These produc ... |
| 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. 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. 我們賣Rosuvastatin calcium的。 Most of th ... |
| Kingreat Chemistry is an independent company which was founded in 2003 with the aim of supplying a wide range of fine chemicals and intermediates to various industries throughout the world. 還擔任2-Hydroxy-5-methoxybenzaldehyde由Kingreat Chemistry Company Limited。 We have much experience in supply of complex chemicals to a multitude of industries, covering pharmaceuticals, Agrochem, Painting & Coating ,Plastic addtives. |
| 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 ... |
| OPQ Chemical is a high tech enterprise,located in China Spring city(Jinan).Mainly engages in the development and production of phenolic and quinones,additive agents, dying stuffs, and pesticide intermediates,and also has been involved in other fine chemicals,cosmetic raw materials etc.And actively practices the business philosophy of "MY heart, let you feel more assured". 還擔任2-Bromoisobutyryl bromide由OPQ Chemical Co., Ltd。 OPQ has international advanced production technology and equipment, the company's marketing network thro ... |
| 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 have established the global marketing network, independent research center, testing center, and key ... |
| 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. 此外，Oxymetholone是由我們提供的。 In recent years,t ... |
| Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. 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. bis-(Dichlorosilyl)methane也將會由我們提供。 The p ... |
| Xingrui Industry CO., LTD. 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. 2,2-bis-(4-Hydroxy-3-methylphenyl)propane也將會由我們提供。 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 ... |
| 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. n-Hexadecyl pyridinium chloride 1-hydrate也將會由我們提供。 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 ... |
| The Shepherd Chemical Company was founded in Norwood, Ohio, in 1916. 我們是賣方D-2-Aminoadipic acid。 We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. 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 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. We take "Credi first, Clients supreme" as our aim. 我們供應商Dimethylchlorophosphine。 We expect to cooperate with more partners in ... |
| 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. 此外，L-Cystine是由我們提供的。 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 ... |
| BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. BOC Sciences還提供Diclofenac epolamine的。 We hope to add immense value to your research projects! |
| 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. Hangzhou Lingrui Chemical Co., Ltd.賣家2-Methylbutyryl chloride。 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 ... |
| 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. 我們提供2,2,4-Trimethyl-3-cyclohexene-1-methanethiol的。 |
| 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. 我們提供我們的化工產品Imidafenacin hydrochloride。 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 ... |
| 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. Our client list includes many major pharmac ... |
| Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 我們是賣方3-Bromo-2-hydroxy-5-(trifluoromethyl)pyridine。 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 ... |
