The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
| BGC Id: | 180011541967 | |
| CAS No: | 73-40-5 | |
| Synonyms: | gua ; guamine ; quanine ; dew pearl ; ci75170 ; c.i.75170 ; guanin ; dewpearl ; guanine ; guanie | |
| Molecular Formula: | C5H5N5O | |
| Molecular Weight: | 151.13 | |
| EINECS: | 200-799-8 |
| Appearance | White powder |
| Identification | IR |
| Assay(HPLC) | ≥ 99.0% |
| Loss of drying | ≤ 0.5% |
| Residue on ignition | ≤ 0.1% |
| Appearance | A white to cream white color powder |
| Identification | Comply |
| Colour Of Solution | Not more intensely coloured than referance solution Y5 |
| Assay (HCLO4) | 98.0~102.0% |
| Xinxiang Aurora Biotechnology Co., Ltd. was established in 2012, located in Xinxiang City, Henan Province, which is an important base of nucleoside and nucleotide raw materials supplying. Uridine-5'-diphosphoglucose disodium er også tjent med Xinxiang Aurora Biotechnology Co., Ltd.. We are professional chemical Enterprises including development, production, sales and service of bio-engineering product, business scope involving fine chemicals, pharmaceutical intermediates, optoelectronic materials and water purification materials and other fields. So far, we have made ... |
| Shandong Chuangying Chemical Co., Ltd. is located in the new material trading center of Tianqiao District, Jinan City, Shandong Province. 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. 6-Chloro-n-hexanoic acid er også tjent med Shandong Chuangying Chemical Co., Ltd.. T ... |
| 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. Simagchem Corporation tilbyr også Bromotri(pyrrolidino)phosphonium hexafluorophosphate. |
| Xi'an Taicheng Chemco, Ltd is a international company specialized in R&D, Production and Sales in Pharmacetical raw material, nutritional, cosmetic and biochemical products. Vi selger (3b,5b,15a,16a)-15,16-Dihydro-3,5-dihydroxy-3'H-cycloprop[15,16]androsta-6,15-dien-17-one også. Founded in 2006, with rapidly development, now we have one herb extracts plant, one chemical plant (synthetci products) and a lab. |
| 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. Vi er leverandør av alpha-Pinene oxide. In order to be competitive on the market. We have established the global marketing network, independent research center, testing center, and key ... |
| 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. Vi gir 2-Fluoro-5-hydroxymethylphenylboronic acid også. |
| 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. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry Co., Limited er en selger av Ethambutol. 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 was established in 2002 years. Vi selger 4,4-Diethoxy-N,N-dimethylbutanamine også. 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 . 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, ... |
| 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. 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. I tillegg Methyltriacetoxysilane er levert av oss. Our capabilities are comprised of our manufacturi ... |
| 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. 4-(4-Methylpiperazin-1-yl)-2-[(tetrahydropyran-4-yl)(2,2,2-trifluoroacetyl)amino]benzoic acid trifluoroacetate blir også levert av oss. 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 ... |
| 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. This has enabled us to meet the special requirements of our customers and it has enabled us to provide quality products at competitive prices. Vi er leverandør av D-Alanine. Lingrui’s credo is committed to your reliable business partne ... |
| Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Vi er selger av 4-Fluoropyridine hydrochloride. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ... |
| AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Vi gir 4-Methyl-3-nitrobenzyl alcohol også. 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 products can be searched by Name (or ... |
| LEAPChem, a specialized fine chemicals supplier for research, development and production. Vi gir Isopropylaminosulfonyl chloride også. 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 ... |
| 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 ... |
