We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO
Cas:119141-89-8
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:119141-89-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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:119141-89-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryDescription: Omeprazole is a medication used in the treatment of gastroesophageal reflux disease, peptic ulcer disease, and Zollinger–Ellison syndrome. It is also used to prevent upper gastrointestinal bleeding in people who are at high risk.
OMEPRAZOLE CAS:119141-89-8 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 intermediate
Cas:119141-89-8
Min.Order:1 Gram
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
Cas:119141-89-8
Min.Order:0
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
Cas:119141-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
1.Place of Origin China with Super quality by reasonable price. 2.Fast delivery by safe express way to all the country. 3.Has a number of highly qualified engineers and experts to provide guidance for reagents. 4.When you meet problems in mineral pro
Cas:119141-89-8
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
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:119141-89-8
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:119141-89-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
high 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
best price high quality Storage:Room Temperature Application:For pharmacy chemicals Transportation:by sea air
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:50mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
Quality: 1. order products, before delivery, according to customer needs, we will provide such as coa, msds, nuclear magnetic resonance (nmr), chiral product spinning, or customer specified demand quality indicators. 2. can be given sample and techni
Cas:119141-89-8
Min.Order:1 Kilogram
FOB Price: $20.0
Type:Lab/Research institutions
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:119141-89-8
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryOMEPRAZOLE Basic information Product Name: OMEPRAZOLE Synonyms: ZOLTUM;R-(+)-OMEPRAZOLE;(S)-OMEPRAZOLE;OMEPRAL;PRILOSEC;MOPRAL;MEPRAL;LOSEC CAS: 119141-89-8 MF:
Omeprazole, not Mingluosaike, is a way to effectively inhibit gastric acid secretion proton pump inhibitors. There protease inhibition of gastric secretion of gastric mucosal blood flow change is not obvious, does not affect body temperature
Cas:119141-89-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryNandrolones Base Product Name Nandrolones Base Powder CAS Registry Number 434-22-0 Einecs No. 207-101-0 Molecular formula C18H26O2 Molecular weight 420.59 Purity 99% Grade Pharmaceutical Grade Appearance white crystalline powder Ap
Cas:119141-89-8
Min.Order:1 Gram
FOB Price: $50.0
Type:Trading Company
inquiryOmeprazole in stock On Sale Omeprazole Powder Buy Quality 119141-89-8 Introduction :Xi'an ZB Biotech Co., Ltd is specialized in researching, producing and selling herbal extract and API powder, which are mainly used in nutraceutical, cosmetic, b
Cas:119141-89-8
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryQuality & Price 1. Factory price, reliable quality 2. Advanced technology and equipments, strong R&D ability 3. Years produce and exporting experience 4. Strict quality control, free sample for test before order, keep sample aft
Cas:119141-89-8
Min.Order:1 Kilogram
FOB Price: $180.0 / 242.0
Type:Lab/Research institutions
inquiryFor quick quotation, please send us the inquiry include CAS#, Structure, Chemical Name, quantity, purity, as well as any additional specifications you require, we will try to get back to you within 24 hours. Our Services Besides manufacturing,
Cas:119141-89-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryCompound sourcing ServicesAgency of testing serviceFactory audit serviceFounded in Dec. 1999, Nanjing Chemlin Chemical Industrial Co.,Ltd(CHEMLIN) has been covering the business scope from trading of chemicals to custom-synthesis & Manufacturing. Co
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
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 to client’s
Assay NlT99% white powder to off-white powderAppearance:white powder to off-white powder Storage:Store at room temperature Package:custom required Application:Pharmaceutical intermediates /chemicals intermediates/Pharmaceu
Cas:119141-89-8
Min.Order:0
Negotiable
Type:Other
inquiryomeprazole sulfide
(R)-omeprazole
Conditions | Yield |
---|---|
With C68H72N4O10Ti2; dihydrogen peroxide In water; ethyl acetate at 0℃; for 24h; Reagent/catalyst; enantioselective reaction; | 93.5% |
With N-methyl-6-aza-5β,6β-epoxy-cholestane-3β-tert-butyldiphenylsilyloxy tetrafluoroborate In dichloromethane at -70 - 20℃; for 3h; Inert atmosphere; enantioselective reaction; | 86% |
With tert.-butylhydroperoxide In water; toluene at -20℃; for 12h; | n/a |
omeprazole
(R)-omeprazole
Conditions | Yield |
---|---|
enantiomeric resolution; inclusion complexation with (R)-(+)-2,2'-dihydroxy-1,1'-binaphthyl; |
(R)-omeprazole
Conditions | Yield |
---|---|
Stage #1: omeprazole sodium With diethyl (2S,3S)-tartrate; (S)-Mandelic acid; titanium(IV)isopropoxide; triethylamine In acetone at 35 - 40℃; for 0.25 - 0.5h; Stage #2: With sodium hydrogencarbonate In dichloromethane for 0.25 - 0.5h; |
Conditions | Yield |
---|---|
With triethylamine In methanol Purification / work up; Chiral supercritical fluid chromatography; Resolution of racemate; | |
With N,N-dimethyl-ethanamine In ethanol Purification / work up; Chiral supercritical fluid chromatography; Resolution of racemate; | |
With N,N-dimethyl-ethanamine In methanol Purification / work up; Chiral supercritical fluid chromatography; Resolution of racemate; |
1-(S)-camphor sulfonyl-6-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methyl-(R)-sulfinyl]-1H-benzimidazole
(R)-omeprazole
Conditions | Yield |
---|---|
Stage #1: 1-(S)-camphor sulfonyl-6-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methyl-(S)-sulfinyl]-1H-benzimidazole; 1-(S)-camphor sulfonyl-5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methyl-(S)-sulfinyl]-1H-benzimidazole; 1-(S)-camphor sulfonyl-6-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methyl-(R)-sulfinyl]-1H-benzimidazole; 1-(S)-camphor sulfonyl-5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methyl-(R)-sulfinyl]-1H-benzimidazole With methanol at 25℃; for 0.5h; Stage #2: With methanol; sodium hydroxide; water at 25℃; for 3.16667h; Stage #3: With water; acetic acid In methanol pH=6.8; |
Conditions | Yield |
---|---|
With 1,2:4,5-di-O-cyclohexylidene-D-fructopyranose; Cumene hydroperoxide; vanadium(V) oxytripropoxide; N-ethyl-N,N-diisopropylamine In water; ethyl acetate at 20 - 55℃; for 20.1667 - 20.25h; Product distribution / selectivity; | |
With Oxone; ethylenediaminetetraacetic acid; sodium hydrogencarbonate; 1,2:4,5-di-O-cyclohexylidene-β-D-erythro-hexo-2,3-diulopyranose In acetonitrile at -10 - 20℃; for 3.16667 - 3.25h; Product distribution / selectivity; | |
Stage #1: omeprazole sulfide With diethyl (2S,3S)-tartrate; titanium(IV) isopropylate In water; toluene at 55℃; for 1h; Stage #2: With Cumene hydroperoxide In water; toluene at 30℃; for 4.5h; Further stages. Title compound not separated from byproducts.; |
Conditions | Yield |
---|---|
Stage #1: omeprazole sulfide With titanium(IV) isopropylate; diethyl (2S,3S)-tartrate In water at 20 - 70℃; for 1.5h; Heating / reflux; Stage #2: With Cumene hydroperoxide In water at 20℃; Product distribution / selectivity; | |
Stage #1: omeprazole sulfide With titanium(IV) isopropylate; diethyl (2S,3S)-tartrate In dichloromethane; water at 20 - 70℃; for 1.5h; Heating / reflux; Stage #2: With Cumene hydroperoxide In dichloromethane; water at 20℃; Product distribution / selectivity; | |
With dihydrogen peroxide; Mn-complex of (R,R)-1,2-bis(3,5-di-tert-butyl-2-hydroxybenzylamino)cyclohexane In water; acetonitrile at -10℃; for 5h; Product distribution / selectivity; | A n/a B n/a C n/a |
(R)-omeprazole
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In dichloromethane; water at 20℃; for 0.5h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
Stage #1: 1-(S)-camphor sulfonyl-5-methoxy-2-[(3,5-dimethyl-4-methoxy-2-pyridyl)methyl-(R/S)-sulfinyl]-1H-benzimidazole With water; sodium hydroxide at 25℃; for 6.5h; Stage #2: With hydrogenchloride In dichloromethane; water pH=7.0; Product distribution / selectivity; |
Conditions | Yield |
---|---|
Stage #1: omeprazole sodium With titanium(IV) isopropylate; diethyl (2S,3S)-tartrate; water; triethylamine In acetone at 35 - 40℃; Stage #2: With (S)-Mandelic acid In acetone at 35 - 40℃; for 2h; Stage #3: With sodium hydrogencarbonate In dichloromethane; water for 0.5h; Concentration; | A n/a B n/a |
(R)-omeprazole
Conditions | Yield |
---|---|
With sodium hydroxide In methanol at 20℃; for 0.5h; | 95% |
With sodium hydroxide In methanol at 5 - 10℃; for 0.75 - 1.5h; |
(R)-omeprazole
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 0.5h; Product distribution / selectivity; | 94.1% |
With potassium hydroxide In methanol at 5 - 10℃; for 0.75 - 1.5h; |
(R)-omeprazole
Conditions | Yield |
---|---|
With magnesium chloride In methanol; water at 20℃; for 0.5h; | 90% |
(R)-omeprazole
(R)-omeprazole
Conditions | Yield |
---|---|
Stage #1: With magnesium In methanol; dichloromethane for 1 - 2h; Stage #2: (R)-omeprazole In methanol; dichloromethane at 5 - 10℃; for 0.25 - 0.5h; |
(R)-omeprazole
Conditions | Yield |
---|---|
Stage #1: (R)-omeprazole With magnesium ethylate In methanol; ethanol for 48h; Stage #2: With water In methanol for 1h; |
(R)-omeprazole
Conditions | Yield |
---|---|
With magnesium methanolate In methanol at 20℃; for 0.5h; | n/a |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View