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
Cas:190791-29-8
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent
Cas:190791-29-8
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:190791-29-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:190791-29-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:190791-29-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryLASOFOXIFENE HCL CAS:190791-29-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic interme
Cas:190791-29-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:190791-29-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod
Product name: sodium metabisulfite / sodium metabisulphite Molecular weight: 190.10 Specification: 25Kg woven bag Quality guarantee period: 6 months Appearance:white powder Storage:kept in a cool, dry and ventilated place Package:p
Cas:190791-29-8
Min.Order:10 Gram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryOur company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-
Cas:190791-29-8
Min.Order:300 Milligram
Negotiable
Type:Lab/Research institutions
inquiryJ&H CHEM 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. J&H CHEM has some Manufacturing base in Jia
Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:190791-29-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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. Benefiting from the outstanding customer service an
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
manufacture Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.
Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:Sealed in a cool ,dry and microtherm place , avoid light . Package:100g/bottle,1kg/bottle,25kg/drum or as per your request Application:It is an impo
Cas:190791-29-8
Min.Order:100 Gram
Negotiable
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
1,we produce and sell good chemicals around the world.2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.3,our staff consists of highly qualified in
We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services sp
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 quali
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:190791-29-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryLasofoxifene tartrate cas 190791-29-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Hangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Conditions | Yield |
---|---|
In ethanol for 0.0833333h; Reflux; | 50.3% |
Conditions | Yield |
---|---|
In ethanol for 0.0833333h; Reflux; | 50% |
Lasofoxifene tartrate
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: cerium(III) chloride / tetrahydrofuran / 1.5 h / -10 - 0 °C / Inert atmosphere 1.2: 2 h / -10 - -5 °C 2.1: methanol 3.1: hydrogen; 5%-palladium/activated carbon / methanol; ethanol / 10 h / 50 °C / 7600.51 Torr / Autoclave 4.1: ethanol / 0.08 h / Reflux View Scheme |
Lasofoxifene tartrate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: methanol 2: hydrogen; 5%-palladium/activated carbon / methanol; ethanol / 10 h / 50 °C / 7600.51 Torr / Autoclave 3: ethanol / 0.08 h / Reflux View Scheme |
1-[2-(4-bromophenoxy)ethyl]pyrrolidine
Lasofoxifene tartrate
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1.1: magnesium / tetrahydrofuran / 20 - 30 °C / Inert atmosphere 1.2: 1 h / Reflux 2.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 2 h / 0 - 5 °C 3.1: cerium(III) chloride / tetrahydrofuran / 1.5 h / -10 - 0 °C / Inert atmosphere 3.2: 2 h / -10 - -5 °C 4.1: methanol 5.1: hydrogen; 5%-palladium/activated carbon / methanol; ethanol / 10 h / 50 °C / 7600.51 Torr / Autoclave 6.1: ethanol / 0.08 h / Reflux View Scheme |
Lasofoxifene tartrate
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 2 h / 0 - 5 °C 2.1: cerium(III) chloride / tetrahydrofuran / 1.5 h / -10 - 0 °C / Inert atmosphere 2.2: 2 h / -10 - -5 °C 3.1: methanol 4.1: hydrogen; 5%-palladium/activated carbon / methanol; ethanol / 10 h / 50 °C / 7600.51 Torr / Autoclave 5.1: ethanol / 0.08 h / Reflux View Scheme |
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