Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:190078-45-6
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph
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inquiryent-montelukast sodium salt CAS:190078-45-6 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 org
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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
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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
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inquiryZibo 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:190078-45-6
Min.Order:10 Gram
FOB Price: $100.0
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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,
Cas:190078-45-6
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inquiry1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer
Cas:190078-45-6
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inquiryhigh purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN
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
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inquiryFactory 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
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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 L
Henan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
Cas:190078-45-6
Min.Order:5 Gram
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inquiryKnown for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. 1) All Purity≥95% 2) We are manufacturer and can provide high quality products with factory price. 2, Fast and s
As a professional chemical R&D and synthesis supplier, Shanghai Forever Synthesis Co.,Ltd. is specialized R&D and synthesizing APIs and Impurities. Besides, we value more special service, that is, to customize chemical synthesis according t
Cas:190078-45-6
Min.Order:10 Milligram
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inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
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inquiryThe system can just identify the products information in first sheet, it is not be permitted to add or edit new sheet by userself.Our products are required in MG to Gram only. · Pharmaceutical Reference Standards· Traceable workin
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inquiryCyclopropaneaceticacid,1-[[[(1S)-1-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-,sodium salt (1:1)Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Packag
Cas:190078-45-6
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Type:Trading Company
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the ent-Montelukast Sodium Salt, CAS:190078-45-6 with the most competitive price and the
The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in
Topbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
Cas:190078-45-6
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Type:Lab/Research institutions
inquirynice price and perfect quality Application:Standard and standard reference substance
Cas:190078-45-6
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inquiryImpurities from EP, CP, USP, JP, IP and independent R&D Package:10mg, 25mg, 50mg, 100mg, Other scale please send an equiry Application:For research and development purpose Port:Guangzhou
Cas:190078-45-6
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inquirysodium hydroxide
(R,E)-(1-{1-{3-[2-(7-Chloroquinolin-2-yl)ethenyl]phenyl}-3-[2-(1-hydroxy-1-methylethyl)phenyl]propylsulfanylmethyl}cyclopropyl)acetic acid
[S,E]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropane acetic acid sodium salt
Conditions | Yield |
---|---|
In methanol; toluene for 0.25h; Argon atmosphere; |
(S)-1-(3-((E)-2-(7-chloroquinolin-2-yl)vinyl)phenyl)-3-(2-isopropenylphenyl)propyl acetate
[S,E]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropane acetic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1.1: water; sodium hydroxide / tetrahydrofuran; methanol / 2 h / 25 - 30 °C 2.1: hydrogenchloride / water / 25 - 30 °C / pH 6.5 - 7 3.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 25 - 30 °C 3.2: 1.5 h / 0 - 5 °C 4.1: n-butyllithium / tetrahydrofuran; hexane / -15 - 0 °C / Inert atmosphere 4.2: 19 h / -5 - 2 °C / Inert atmosphere 5.1: ethyl acetate / 15 h / 25 - 30 °C / Inert atmosphere 6.1: sulfuric acid; water / 2 h / 0 - 10 °C / Inert atmosphere 7.1: ethyl acetate / 18 h / 25 - 30 °C / Inert atmosphere 8.1: acetic acid / dichloromethane; water / 0.5 h / pH 3.5 - 4 8.2: 0.5 h / 25 - 30 °C View Scheme |
1R-{(3-[(E)-2-(7-chloroquinolin-2-yl) vinyl] phenyl)}-3-[2-(prop-1-en-2-yl) phenyl] propan-1-ol
[S,E]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropane acetic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1.1: hydrogenchloride / water / 25 - 30 °C / pH 6.5 - 7 2.1: N-ethyl-N,N-diisopropylamine / dichloromethane / 25 - 30 °C 2.2: 1.5 h / 0 - 5 °C 3.1: n-butyllithium / tetrahydrofuran; hexane / -15 - 0 °C / Inert atmosphere 3.2: 19 h / -5 - 2 °C / Inert atmosphere 4.1: ethyl acetate / 15 h / 25 - 30 °C / Inert atmosphere 5.1: sulfuric acid; water / 2 h / 0 - 10 °C / Inert atmosphere 6.1: ethyl acetate / 18 h / 25 - 30 °C / Inert atmosphere 7.1: acetic acid / dichloromethane; water / 0.5 h / pH 3.5 - 4 7.2: 0.5 h / 25 - 30 °C View Scheme |
[S,E]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropane acetic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: n-butyllithium / tetrahydrofuran; hexane / -15 - 0 °C / Inert atmosphere 1.2: 19 h / -5 - 2 °C / Inert atmosphere 2.1: ethyl acetate / 15 h / 25 - 30 °C / Inert atmosphere 3.1: sulfuric acid; water / 2 h / 0 - 10 °C / Inert atmosphere 4.1: ethyl acetate / 18 h / 25 - 30 °C / Inert atmosphere 5.1: acetic acid / dichloromethane; water / 0.5 h / pH 3.5 - 4 5.2: 0.5 h / 25 - 30 °C View Scheme |
[S,E]-1-[[[1-[3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl]-3-[2-(prop-1-en-2-yl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid
[S,E]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropane acetic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: ethyl acetate / 15 h / 25 - 30 °C / Inert atmosphere 2.1: sulfuric acid; water / 2 h / 0 - 10 °C / Inert atmosphere 3.1: ethyl acetate / 18 h / 25 - 30 °C / Inert atmosphere 4.1: acetic acid / dichloromethane; water / 0.5 h / pH 3.5 - 4 4.2: 0.5 h / 25 - 30 °C View Scheme |
[S,E]-1-[[[1-[3-(2-(7-chloro-2-quinolinyl)ethenyl)phenyl]-3-[2-(prop-1-en-2-yl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid dicyclohexylamine salt
[S,E]-1-[[[1-[3-[2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropane acetic acid sodium salt
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sulfuric acid; water / 2 h / 0 - 10 °C / Inert atmosphere 2.1: ethyl acetate / 18 h / 25 - 30 °C / Inert atmosphere 3.1: acetic acid / dichloromethane; water / 0.5 h / pH 3.5 - 4 3.2: 0.5 h / 25 - 30 °C View Scheme |
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