1.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:537-26-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquirytropacocaine CAS:537-26-8 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 intermediates,
Cas:537-26-8
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:537-26-8
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
Cas:537-26-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
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:537-26-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Product 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,
Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:537-26-8
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Cas:537-26-8
Min.Order:0
Negotiable
Type:Manufacturers
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
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
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
Cas:537-26-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:intermediate
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:White powder Storage:keep sealed and keep from direct light Package:According client's requirements Application:pharmaceutica
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best quality with more than 99.9% high purity. All package will be safely protected and shipped to ensure its conveyance security,which is also manufactured on customer request. Meticulous pre-sales and after-sales service. Advanced and professi
Cas:537-26-8
Min.Order:25 Kilogram
FOB Price: $30.0 / 50.0
Type:Trading Company
inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:537-26-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Trading Company
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
Cas:537-26-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirygood quality and best price Application:intermediates
Cas:537-26-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
we supply Tropacocaine at very cheap prices. we ship to all location/countries. we also offer safe delivery and parceling. shipment is within 3 days.Appearance:powder Package:100g Transportation:DHL,UPS,TNTor EMS
Cas:537-26-8
Min.Order:100 Gram
Negotiable
Type:
inquiry8-Azabicyclo[3.2.1]octan-3-ol,8-methyl-, 3-benzoate, (3-exo)- Application:for chemcial
Cas:537-26-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With triethylamine In toluene for 4h; Reflux; | 90% |
With TEA In toluene for 3h; Heating; |
Conditions | Yield |
---|---|
With potassium tert-butylate In tetrahydrofuran at 20 - 30℃; for 2h; | 54% |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With formic acid for 10h; Heating; Yield given; |
Nortropacocaine
tropacocain
Conditions | Yield |
---|---|
With formaldehyd; formic acid Heating; Yield given; |
Conditions | Yield |
---|---|
With di-tert-butyl-diazodicarboxylate; polimer-immobilized triphenylphosphine In dichloromethane at 20℃; for 24h; |
cyclohepta-3,5-dien-1-yl benzoate
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 57 percent / ethanol; CCl4 / 1.) -20 deg C, 5 h, 2.) -10 deg C, 14 d 2: 98 percent / H2 / 5percent Pd/C / methanol / 7 h 3: Na2CO3 / 1.) chloroform, water, 0 deg C, 30 min, 2.) RT, 2h 4: 36 percent / pyridine, SOCl2 / CHCl3 / 1 h / Heating 5: 75 percent / potassium tert-butoxide / benzene; hexamethylphosphoric acid triamide / 2 h / Ambient temperature 6: H2 / 5percent Pd/C / methanol / 8 h / 760 Torr 7: aq. formic acid / 10 h / Heating View Scheme |
N-<(benzyloxy)carbonyl>nortropacocaine
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2 / 5percent Pd/C / methanol / 8 h / 760 Torr 2: aq. formic acid / 10 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: H2 / Pd/C / methanol 2: HCHO, HCO2H / Heating View Scheme |
all-cis-3-(benzoyloxy)-5-(<(benzyloxy)carbonyl>amino)-cycloheptanol
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 36 percent / pyridine, SOCl2 / CHCl3 / 1 h / Heating 2: 75 percent / potassium tert-butoxide / benzene; hexamethylphosphoric acid triamide / 2 h / Ambient temperature 3: H2 / 5percent Pd/C / methanol / 8 h / 760 Torr 4: aq. formic acid / 10 h / Heating View Scheme |
3β-(benzoyloxy)-1β(<(benzyloxy)carbonyl>amino)-5α-chlorocycloheptane
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 75 percent / potassium tert-butoxide / benzene; hexamethylphosphoric acid triamide / 2 h / Ambient temperature 2: H2 / 5percent Pd/C / methanol / 8 h / 760 Torr 3: aq. formic acid / 10 h / Heating View Scheme |
all-cis-5-amino-3-(benzoyloxy)cycloheptanol hydrochloride
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: Na2CO3 / 1.) chloroform, water, 0 deg C, 30 min, 2.) RT, 2h 2: 36 percent / pyridine, SOCl2 / CHCl3 / 1 h / Heating 3: 75 percent / potassium tert-butoxide / benzene; hexamethylphosphoric acid triamide / 2 h / Ambient temperature 4: H2 / 5percent Pd/C / methanol / 8 h / 760 Torr 5: aq. formic acid / 10 h / Heating View Scheme |
exo-3-(benzoyloxy)-8-oxa-9-azabicyclo<3.2.2.>-non-6-ene hydrochloride
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 98 percent / H2 / 5percent Pd/C / methanol / 7 h 2: Na2CO3 / 1.) chloroform, water, 0 deg C, 30 min, 2.) RT, 2h 3: 36 percent / pyridine, SOCl2 / CHCl3 / 1 h / Heating 4: 75 percent / potassium tert-butoxide / benzene; hexamethylphosphoric acid triamide / 2 h / Ambient temperature 5: H2 / 5percent Pd/C / methanol / 8 h / 760 Torr 6: aq. formic acid / 10 h / Heating View Scheme |
Benzoic acid (1R,3R,6S)-3-benzyloxycarbonylamino-6-hydroxy-cycloheptyl ester
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 36 percent / thionyl chloride, pyridine / CHCl3 / 0 °C 2: 75 percent 3: H2 / Pd/C / methanol 4: HCHO, HCO2H / Heating View Scheme |
Benzoic acid (1R,3R,6R)-3-benzyloxycarbonylamino-6-chloro-cycloheptyl ester
tropacocain
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 75 percent 2: H2 / Pd/C / methanol 3: HCHO, HCO2H / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 96 percent / aq. Na2CO3 / CHCl3 / 0 - 25 °C 2: 36 percent / thionyl chloride, pyridine / CHCl3 / 0 °C 3: 75 percent 4: H2 / Pd/C / methanol 5: HCHO, HCO2H / Heating View Scheme |
Conditions | Yield |
---|---|
With ammonia In water | |
With ammonia In water |
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; |
tropacocain
B
N-Formyl-nor-tropacocaine
C
Nortropacocaine
Conditions | Yield |
---|---|
With sodium perchlorate; water for 7h; Electrochemical reaction; Green chemistry; | A n/a B n/a C 73% |
tropacocain
A
N-Formyl-nor-tropacocaine
B
Nortropacocaine
Conditions | Yield |
---|---|
With sodium periodate; ruthenium tetroxide In tetrachloromethane; water for 3h; | A 45% B 25% |
tropacocain
tropacocaine-N oxide
Conditions | Yield |
---|---|
With dihydrogen peroxide; acetone |
tropacocain
tropidine
Conditions | Yield |
---|---|
at 525℃; flash vacuum thermolysis; |
tropacocain
Nortropacocaine
Conditions | Yield |
---|---|
With potassium permanganate; sulfuric acid; sodium hydrogencarbonate In water at 30℃; for 1h; | |
Multi-step reaction with 2 steps 1: K2CO3 / toluene / 2.33 h / Heating 2: Zn; acetic acid / 2 h / 20 °C View Scheme |
dihydrogen peroxide
acetone
tropacocain
A
tropacocaine-N oxide
B
pseudotropine
tropacocain
2,2,2-Trichloroethyl chloroformate
Conditions | Yield |
---|---|
With potassium carbonate In toluene for 2.33333h; Heating; | |
In toluene at 20 - 100℃; for 16h; | |
In toluene at 20 - 100℃; for 16h; | |
In toluene at 20 - 100℃; for 16h; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: K2CO3 / toluene / 2.33 h / Heating 2: Zn; acetic acid / 2 h / 20 °C 3: 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogen peroxide; acetone 2: concentrated hydrochloric acid 3: sulfur dioxide View Scheme |
tropacocain
tropane-3exo-ol-8-oxide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen peroxide; acetone 2: concentrated hydrochloric acid View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: hydrogen peroxide; acetone 2: und folgenden Verseifen mit 1n-alkoholischer Kalilauge View Scheme |
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