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BuyersGuideChem
| BGC Id: | 670063004072 | |
| CAS No: | 53-16-7 | |
| Synonyms: | estron ; e(sub1) ; estrol ; estrona ; femidyn ; che1 ; estrin ; kolpon ; e 1 ; folipex | |
| Molecular Formula: | C18H22O2 | |
| Molecular Weight: | 270.37 | |
| EINECS: | 200-164-5 |
| Appearance | White to off-white powder is odorless |
| Specific rotation | +158°~ +165° |
| Clarity of solution | Clarity |
| Melting point | ≈ 260℃ |
| Loss on drying |
| Guangzhou Topwork Chemical Co.,Ltd. specialize in manufacturing corticosteroid and relative intermediate. Guangzhou Topwork Chemical Co., Ltd. is a seller of Ganaxolone. We also provide contract reseach & custom manufacture services. Our strong API are: Algestone acetophenide,Chlorambucil，Demecarium Bromide, Desonide, Desoximetasone,Diflorasone, Diflorasone diacetate, Diflucortolone valerate, Difluprednate, Fludrocortisone acetate, Flumethasone,Fluorometholone, Fluorometholone acetate, 9-fluoroprednisolone acetate,Roflumalist, SelectFlu ... |
| Wuhan PharmChem CO., LTD. has been a premier chemical supplier distributing high-quality chemicals to businesses in various industries for the whole world. Wuhan PharmChem Co., LTD. is a seller of 3-Amino-1-propanesulfonic acid. 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 ... |
| Shandong Ench Chemical Co.Ltd is a professional manufacturers and supplier in the world ,the main product include chemical pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. It is a privet-owned enterprise and located in Zhangqiu industrial park, We believe that quality is the life of our company. We supply our chemical product 4-Amino-3,5-dichloro-alpha-bromoacetophenone. We manufacture our products in strict accordance with ISO9001: 2000 quality management system during the whole entire ... |
| 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 α,α-diphenyl-4-piperidinemethanol. In recent years,t ... |
| Hanhong Group is a professional enterprise engaged in researching, developing, manufacturing and exporting unnatural amino acids, nucleosides, nucleotides, chiral chemicals and other fine chemicals in China, owning several branch companies. Shanghai Hanhong Chemical Co., LTD. is the core member of Hanhong Group. It is the window to the world of Hanhong Group products. It is business includes sales, R&D and manufacturing kilograms chemicals. It has owned a lot of senior resear ... |
| 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. Additionally 2-Chloro-5-nitro-4-picoline is supplied by us. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ... |
| 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. Additionally Solvent Red 23 is supplied by us. 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. We provide 4-Amino-3-chloropyridine as well. 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. 5-Bromosalicylic acid will be also provided by us. 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. 5-Bromo-2-methoxybenzylalcohol will be also provided by us. 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 ... |
