Products

Refine

Country

Business Type

Certificate

Display

Dayang Chem (Hangzhou) Co.,Ltd.

As 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

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Hebei Nengqian Chemical Import and Export Co., LTD

Our 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

derquantel

Cas:187865-22-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan 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

Afine Chemicals Limited

Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter

DERQUANTEL

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

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

derquantel

Cas:187865-22-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Derquantel

Cas:187865-22-1

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

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

derquantel

Cas:187865-22-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Derquantel

Cas:187865-22-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology 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 chemicals. W

Derquantel

Cas:187865-22-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.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

187865-22-1 CAS NO.187865-22-1

Cas:187865-22-1

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:Active Pharmaceutical I

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Derquantel

Cas:187865-22-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

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.

Antimex Chemical Limied

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

Qingdao Beluga Import and Export Co., LTD

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Derquantel Application:Derquantel

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Other

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

187865-22-1

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

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

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

DerquantelAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport) or by se

Derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

derquantel

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hot Sell Factory Supply Raw Material CAS 187865-22-1 ,Derquantel

Cas:187865-22-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

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

187865-22-1 CAS NO.187865-22-1

Cas:187865-22-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

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 innovat

Hubei Jusheng Technology Co., Ltd.,

1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

Derquantel

Cas:187865-22-1

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Nanjing Raymon Biotech Co., Ltd.

Spiro[4H,8H-[1,4]dioxepino[2,3-g]indole-8,7'(8'H)-[5H,6H-5a,9a](iminomethano)[1H]cyclopent[f]indolizin]-10'-one,2',3',8'a,9,9',10-hexahydro-1'-hydroxy-1',4,4,8',8',11'-hexamethyl-,(1'R,5'aS,7'R,8'aS,9 Storage:keep in dry and cool condition Package:25

Synthetic route

C28H35N3O4
187865-16-3

C28H35N3O4

Derquantel
187865-22-1

Derquantel

Conditions
ConditionsYield
With sodium tetrahydroborate In methanol at 0℃;80%
Paraherquamide
77392-58-6

Paraherquamide

Derquantel
187865-22-1

Derquantel

Conditions
ConditionsYield
With lithium borohydride
C43H47N3O7
187865-97-0

C43H47N3O7

Derquantel
187865-22-1

Derquantel

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: piperidine / tetrahydrofuran
2: 80 percent / NaBH4 / methanol / 0 °C
View Scheme
Derquantel
187865-22-1

Derquantel

14,17-anhydro-2-desoxoparaherquamide A
512848-25-8

14,17-anhydro-2-desoxoparaherquamide A

Conditions
ConditionsYield
With dmap; diethylamino-sulfur trifluoride In dichloromethane at 20℃; for 1h;50%
Derquantel
187865-22-1

Derquantel

14-oxo-2-desoxo-1,2-anhydro-17-norparaherquamide A
512848-29-2

14-oxo-2-desoxo-1,2-anhydro-17-norparaherquamide A

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2: 12 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
3: 41 percent / sodium periodate / tetrahydrofuran; H2O / 16 h / 5 °C
View Scheme
Derquantel
187865-22-1

Derquantel

14-oxo-2-desoxo-17-norparaherquamide A
512848-28-1

14-oxo-2-desoxo-17-norparaherquamide A

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2: 12 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
3: 41 percent / sodium periodate / tetrahydrofuran; H2O / 16 h / 5 °C
4: 50 percent / NaBH3CN / methanol / 0.5 h / 0 °C
View Scheme
Multi-step reaction with 3 steps
1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2: 25 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
3: 58 percent / sodium periodate / tetrahydrofuran; H2O / 16 h / 5 °C
View Scheme
Derquantel
187865-22-1

Derquantel

17-hydroxy-2-desoxo-1,2-anhydroparaherquamide A
512848-27-0

17-hydroxy-2-desoxo-1,2-anhydroparaherquamide A

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2: 12 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
View Scheme
Derquantel
187865-22-1

Derquantel

17-hydroxy-2-desoxoparaherquamide A
512848-26-9

17-hydroxy-2-desoxoparaherquamide A

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2: 25 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
View Scheme
Derquantel
187865-22-1

Derquantel

[17-D3]-2-desoxoparaherquamide A

[17-D3]-2-desoxoparaherquamide A

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1.1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2.1: 12 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
3.1: 41 percent / sodium periodate / tetrahydrofuran; H2O / 16 h / 5 °C
4.1: tetrahydrofuran / 1 h / -78 - 0 °C
4.2: 50 percent / NaBH3CN / methanol / 0.5 h / 0 °C
View Scheme
Multi-step reaction with 5 steps
1.1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2.1: 12 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
3.1: 41 percent / sodium periodate / tetrahydrofuran; H2O / 16 h / 5 °C
4.1: 50 percent / NaBH3CN / methanol / 0.5 h / 0 °C
5.1: tetrahydrofuran / 1 h / -78 - 0 °C
5.2: 20 percent / NaBH3CN / methanol / 0.5 h / 0 °C
View Scheme
Multi-step reaction with 4 steps
1.1: 50 percent / DMAP; (diethylamino)sulfurtrifluoride / CH2Cl2 / 1 h / 20 °C
2.1: 25 percent / osmium tetroxide; 4-methylmorpholine N-oxide / tetrahydrofuran; H2O; 2-methyl-propan-2-ol / 18 h / 5 °C
3.1: 58 percent / sodium periodate / tetrahydrofuran; H2O / 16 h / 5 °C
4.1: tetrahydrofuran / 1 h / -78 - 0 °C
4.2: 20 percent / NaBH3CN / methanol / 0.5 h / 0 °C
View Scheme

Hot Products

Post buying leads

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