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Casno:Min.Order:&1 KilogramFOB Price:&&USD $ 3.0-3.0/Kilogram
Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Hangzhou Dayangchem Co.,Ltd dedicated to the development, production and marketing of chemicals which is specialized in O Active Pharmaceutical Ingredient(&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-571-Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.ChinaCasno:Min.Order:&1 GramFOB Price:&&USD $ 10.0-10.0/Gram
Superiority：
Zhejiang J&C Biological Technology Co., Limited is specialized in the production of high complex new type intermediates and chemical custom synthesis, scale-up production and rare chemicals trade. Products category is including IZHEJIANG BIOLOGY AND TECHNOLOGY CO., LTD. is a modern professional high-tech enterprise, which is specializing in generic APIs and pharmaceutical intermediates. especially in peptiChina (Mainland)&&|&&Business Type:Trading CompanyTel:Address:46# zhongshan road, quzhou zhejiangCasno:Min.Order:&1 GramFOB Price:&&USD $ 0.0-0.0/Gram
Watson International Ltd' has a very strong R&D and technical capacity supported by FCAD's platform. The subsidiaries under FCAD Group have accumulated much know-how of different fine chemical branches. For example, Apnoke Scientific LWatson International Ltd is the business department of FCAD Group. FCAD helps clients from different fields to develop their required fine chemicals or formulations. From pharmaceuUnited Kingdom&&|&&Business Type:Lab/Research institutionsTel:+44 (0)-31Address:Chanceryhouse,Chancery LanCasno:Min.Order:&1 KilogramFOB Price:&&USD $ 0.0-0.0/KilogramHenan Coreychem co., LTD focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square mHenan CoreyChem Co., Ltd, based on the original Zhengzhou Cote Chemical Research Institute, be brave in absorbing highly educated talents & actively responded t&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-371-Address:Building 3 of Innovation Park, East District of the National University Science ParkCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Best quality & Attractive price & P Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becomHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becoming the worl&China (Mainland)&&|&&Business Type:ManufacturersAddress:1006, Top Enterprises, No. 19 of Minhang Road, Zhengzhou City, Henan,China.Casno:Min.Order:&1 KilogramFOB Price:&&USD $ 0.0-0.0/Kilogram
1.Supply sample
2.The packing can be according the customers` requirment
3.Any inquiries will be replied within 24 hours
4.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your HaiHang Industry Co.,Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in China.
Our major products include Dioctlyl adipate, Sod&China (Mainland)&&|&&Business Type:Trading CompanyTel:86-531-Address:No. 2117 Xinluo Street, High-tech Zone, Jinan City, Shandong Province, ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Shanghai Run-Biotech Co., Lted is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated porDine products include organic reagents, inorganic reagents and biochemical reagents, including pharmaceutical intermediates, bulk drugs, catalysts, high purity solvents, specialty China (Mainland)&&|&&Business Type:Trading CompanyTel:+86-21- / Address:No.787, Kangqiao Road, Pudong New District, Shanghai, ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Manufacturer Application:Pharmaceutical
intermediates1. Established in 1988 and changed the name to Shanxi Jinjin Chemical Co ltd in 2003;
2. It has total staff of 89 with 58% of production and R&D
3. Manufacture&China (Mainland)&&|&&Business Type:ManufacturersTel:+86-574 Address:Wujiaguan industrial gardenCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovatUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility toChina (Mainland)&&|&&Business Type:Trading CompanyTel:+86-21-Address:28F No.900 huaihai Road Shanghai ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-Amino-3,5-dichloro-alpha-bromoacetophenone, CAS: with the most competitivFinetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and pChina (Mainland)&&|&&Business Type:Trading CompanyTel:86-27-Address:wuhanCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our qualiChangzhou Ansciep Chemical Co., Ltd, located in Wujin Hi-Tech industrial district, is a professional supplier of heterocycles & benzene rings and specialty chemicals. We have been China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86 519 Address:A-710 Boan International, 8 East Guangdian Road,Wujin,ChangzhouCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Prompt reaction, good quality and best service make us reliable and outstanding in this industry.Appearance:White powder or off-white pFounded in 2013, Cyanochem is a contract chemistry organization serving as an outsourcing partner for the pharmaceutical and biotechnology industries.Cyanochem has become a leading&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-571-Address:Floor 5-7 Tongfang International Building, No.223 Qiutao Road, Jianggan Area, Hangzhou, Zhejiang Province, ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/High quality Application:For pharmaceuticalALL RIGHT CHEMICAL CO.,LTD is a modern scientific chemical company specialized in development, production and marketing of Chemicals.We develop produce and distribute high quality China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:86-Address:No.22799,Jingshi Road. Jinan, Shandong.ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Ethanone,1-(4-amino-3,5-dichlorophenyl)-2-bromo-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals enterprise combined into
research and development, production and sales . The company's competit&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-531-Address:Diao Town Industry Park, Zhangqiu
City, Jinan City, Shandong Province, China.Casno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/We have two research center, one lies in Shanghai Pudong new area and the other lies in Binjiang District ,Hangzhou. We also have several cooperative manufacturing base.We can provide from small pilot such as gram scale to commercial quantity. StoragLead biotech (Hangzhou) Co., Ltd located in Tianhe Hi-Tech park, Binjiang district, Zhejiang Province, is a multinational group dedicated to green chemistry technology with focus o&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-571-Address:hangzhouCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our qualiAntimex Group, was founded in 2001,we are specializing in manufacturing & researching, warehouse & logistics of Active pharmaceutical Ingredients, pharmaceutical and chemical raw mChina (Mainland)&&|&&Business Type:OtherTel:63169Address:Room1027,No.Jinyu Road,PudongCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/4-AMino-Alpha-BroMo-3,5-Dichloroacetophenone Application:please email us, thanksShaanxi wuzhiyuan biological technology co., LTD. is located at the foot of qinling mountains----which
divided China to north and south. With its rich animal and plant resources, &China (Mainland)&&|&&Business Type:OtherTel:+86 Address:No24.west fengming road,fengming town,qishan countyCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Angene supplies the compounds with the most competitive price
specializes in custom synthesis & building blocks. Welcome the enquiries & orders around the world. Application:chemical researchAngene is pledged to providing quality chemicals for use in research and development and commercial manufacturing. Angenes offers over 100,000 products including lab reagents, inteUnited Kingdom&&|&&Business Type:Trading CompanyTel:+852 Address:CHURCHILL HOUSE 142-146 OLD STREETCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/4-Amino-3,5-dichloro-alpha-bromoacetophenoneAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by expressWelcome to Zhejiang Fanda Fine Chemical Co.,Ltd ( )
We,FandaChem, are an experienced and professional China-based chemical supplier. We have expertise in exportinChina (Mainland)&&|&&Business Type:OtherTel:+86-571-Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/petitive price.Goods in stock.Professional Storage:Store in a tightly closed container, in a cool and dry place. Application:PharmaceAPI;R&D use only Transportation:CIP by FCIF by AIRAmadis Chemical Co., Ltd. is mainly engaged in R & D of carbohydrates, nucleosides, nucleotides, phosphoramidites and pharmaceutical intermediates, as well as the technical supportChina (Mainland)&&|&&Business Type:Lab/Research institutionsTel:86-571-Address:Swatts Cosine.No.166.Xiangmao Road.Casno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Room temperature Application:IntermediateShanghai BetterBioChem Co., Ltd. specializes in research, production of APIs, building blocks and key pharmaceutical intermediates. We provide our products from milligrams to kilog&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-Address:Rm 402 , No. 8 Building, 18 nong, Xi Yingnan Road,
Pudong, Shanghai,ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/4-Amino-alpha-bromo-3,5-dichloroacetophenone Application:fine chemicalsHangzhou GYZ chemical Co.,Ltd is a manufacturer and leading exporter specializing in the fine chemicals and pharmaceutical intermediates,plant extract,in the researace,development China (Mainland)&&|&&Business Type:OtherTel:+86-571-Address:ROOM1202，BUILDING 1，JINWAN SYB MANSION, NO583, JINQIAO STREET, ECNOMIC DEVELOPMENT ZONE, HANGZHOU,ZHEJIANG, CHINA.Casno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmenDebyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four years
Our key scienti&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+Address:Rm. 19C, Lockhart Ctr., 301-307 Lockhart Rd., Wan ChaiCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredientsNovachemistry offers a broad range of specialty chemicals and customized synthesis services to a range of pharmaceutical, agrochemical and biochemical industries. Novachemistry hasUnited Kingdom&&|&&Business Type:Trading CompanyTel:+44 (0)208 191 7890Address:Unit11, Ark Business Centre, Gorden Road, Loughborough, United KingdomCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceuticalBePharm Ltd. has offered the worldwide pharmaceutical, biotech, and specialty chemical communities with the innovative products and services since 2007.
We produce a wide range of &China (Mainland)&&|&&Business Type:OtherTel:021-Address:128 Xiangyin Road, 5F Building 12,Yangpu District, Shanghai 200433, ChinaCasno:Min.Order:&50 KilogramFOB Price:&&USD $ 0.0-0.0/Kilogram
2-Bromo-4&-amino-3,5-Dichloroacetaphenone
Melting point:145-148 deg.c
Moisture:0.50%
Appearance:Green powder Package:DRUM Application:Fine Chemicals Transportation:By sea Port:Shanghai,Tianjin,Hangzhou,Qingdao,Beijing&&&&&&& Established in the beginning of 1985, WUXI PHARMA-TRADING IMP. & EXP.CO.,LTD. JIANGSU. is a fully owned and participated companies in&China (Mainland)&&|&&Business Type:Trading CompanyTel:+86-510-
Address:Room 523,Youzu Alliance Building,No.88 Renmin Zhonglu,Wuxi,Jiangsu,ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Shanghai?Soyoung?Biotechnology?Inc.?focus?on?manufacture?and?supply?raw?materials?on?nutritional?ingredient,?pharmaceutical?Intermediate,?cosmetics?and?related?industries?.We?has?two?manufacturing?sites?located?in?Shanxi?and?Fujian,?as?well?as?the?stHEALWAY SHANGHAI LTD.
HEALWAY focus on manufacture and supply raw materials of bulk nutritional ingredients to the health and related industries.
Our experiences and specialistsChina (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-21-Address:shanghaiCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/1 good quality, better price and bettter service；2 Timely delivery；3 100% refunded if parcel is t delivered or poor quality.We will try to satisfy you upon receipt of your reply. I hope that we can become a long-term cooperative partner. Application:Shanghai PotentPharm Technology Co., Ltd is located in Pudong New District of Shanghai. As a high-tech medicine and chemical company, we commit ourselves to developing forefront ch&China (Mainland)&&|&&Business Type:Trading CompanyTel:86-021-Address:Unit B, Building 18, No.300, Chuantu Rd,Pudong District, Shanghai 201202, ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Do best quality products, erect the morality model Application:please email us, thanks
Wuxi Morality Chemical Co., Ltd is specialized in the development and manufacture of industrial additives, bulk chemical intermediates, pharmaceutical raw materials and pesticide&China (Mainland)&&|&&Business Type:OtherTel:+86-510-Address:B/7F, 321th WuYun Rd, Wanda Plaza, Wuxi City, 214174, ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Professional Intermediates Supplier Application:IntermediatesT&W GROUP was established in 2007, headquartered in Shanghai, China. By integrating people, technology and potential, we endeavor to work for a better life. We are in the business &China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-21-Address:601, No. 1, 2277 Nong, Zu Chongzhi Road, Zhangjiang Hightech. Park, PudongCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/good quality,competitive price Package:100g
1kg Application:Pharmaceutical intermediatesShanghai HuanChuan is a specialty chemical, pharmaceutical intermediates manufacturer and distributor.
We have well-equipped laboratories, can provide customer synthesis service t&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:86-21-Address: No. 88, Cai Lun Road, Pudong New Area, ShanghaiCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Mature technology, stable product Package:10g.100g.1kg.10kg Application:Biological agents, pharmaceutical intermediates Transportation:Seal freeze-dried preservationHangzhou yi lu biological technology Co., LTD. was founded in 2011, which is a high-tech company specializing in customized chemical synthesis and R&D of pharmaceutical intermediat&China (Mainland)&&|&&Business Type:Lab/Research institutionsTel:+86-571-Address:Hangzhoushi HuafengRoad Yicheng3Building1001room.Casno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Quality: QA/QC systems and Six Sigma methodology
Production capacity:gram to kg to Ton with lowest cost.we
own independent
R&D center in Jiangsu province and plants
in Shanxi province.Supported by
our highly
qualified team of professionalAs a professional chemical synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized in trading and developing active pharmaceutical ingredients, intermediates, and APChina (Mainland)&&|&&Business Type:Lab/Research institutionsTel:021-Address:Zhoukang Road,Pudong New District,Shanghai,ChinaCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/BQ Chemicals is a leading manufacturer and supplier of chemicals in China. We develop,produce and distribute high quality pharmaceuticals, intermediates, specialty chemicals and other fine chemicals. We pride ourselves with excellent.Appearance:whiteBQ Chemical Co., Ltd. is a high-tech chemical enterprise registered in Shanghai, China. As a professional chemical company, we are devoted to the development, production and trade China (Mainland)&&|&&Business Type:OtherTel:+86-Address:999 Changshou roadCasno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/4-Amino-3,5-dichloro-alpha-bromoacetophenone
The EU chemical purchase price paid by the buyer is usually too high because there are too many costly administrative middle layers. We are manufacDenmark&&|&&Business Type:Trading CompanyTel:+ 45 - Address:Lyngby Hovedgade 61.2800 Lyngby.Casno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/
Toronto Research Chemicals Inc. (TRC) is a world leader in the manufacture of complex organic chemicals for biomedical research. We supply productsCanada&&|&&Business Type:Trading CompanyTel:(416) 665-7-9240Address:2 Brisbane Rd.,North York, On.Canada M3J 2J8Casno:Min.Order:&0 FOB Price:&&USD $ 0.0-0.0/Denmark&&|&&Business Type:Tel:+45 45 42 34 36Address:ecochem international chemical broker
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1.38x(1/85+1/47)-47x(1/38-1/85)+85x(1/38-1/47)等于多少?2.（1+1/2)x(1-1/2)x(1+1/3)x(1-1/3)x...x(1+1/99)x(1-1/99)等于多少?
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1.38x(1/85+1/47)-47x(1/38-1/85)+85x(1/38-1/47)=38/85+38/47-47/38+47/85+85/38-85/47=38/85-1-1+47/85=-12.（1+1/2)x(1-1/2)x(1+1/3)x(1-1/3)x...x(1+1/99)x(1-1/99)=3/2*1/2*4/3*2/3*……*100/99*98/99=1/2*100/99=100/198=50/99很长,且带了……号,要找一下规律,前后可约分
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1. 38x(1/85+1/47)-47x(1/38-1/85)+85x(1/38-1/47)=38x1/85+38x1/47-47x1/38+47x1/85+85x1/38-85x1/47=（38+47）x1/85+（38-85）x1/47+（85-47）x1/38=1-1+1=1
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