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 services. DayangChem can provide different quantities of custom synthesis ch
Cas:559-37-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:559-37-5
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:559-37-5
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:559-37-5
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:559-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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
Cas:559-37-5
Min.Order:1 Metric Ton
FOB Price: $5000.0
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
Cas:559-37-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry559-37-5 Appearance:95%+ Package:R&D,Pilot run Application:559-37-5 Transportation:per client require Port:Express ,Air, Sea
Cas:559-37-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryZhenyu 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:559-37-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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
Cas:559-37-5
Min.Order:1 Gram
Negotiable
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
high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:559-37-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiry1,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
Cas:559-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents
Cas:559-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1H-Benzimidazole,2-(1,1,2,2,3,3,3-heptafluoropropyl)- cas 559-37-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:559-37-5
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:559-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryChangzhou Helios Biochemical Co., Ltd is a leading manufacturer and supplier for medical intermediates and pesticide intermediates . We specialize in custom synthesis of benzene ring, pyridine and pyrimidine derivatives to help customers to accelerat
Cas:559-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:any port in China
Cas:559-37-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
Cas:559-37-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 2-(HEPTAFLUOROPROPYL)BENZIMIDAZOLE, CAS:559-37-5 with the most competitive price and
1H-Benzimidazole,2-(1,1,2,2,3,3,3-heptafluoropropyl)- Application:80064892
Cas:559-37-5
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryhigh purity Application:Drug intermediates Materials intermediates and active molecules
Cas:559-37-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryheptafluorobutyric Acid
1,2-diamino-benzene
2-heptafluoropropyl-1H-benzoimidazole
Conditions | Yield |
---|---|
at 120℃; for 4h; | 90% |
In neat (no solvent) at 120℃; for 4h; Product distribution; further perfluoroalkanecarboxylic acids or anhydrides; presence of polyphosphoric acid; variation of temperature and time; | 90% |
With hydrogenchloride In benzene for 16h; Heating; | 32% |
With hydrogenchloride |
1,2-epoxy-1,1,2,3,3,4,4,4-octafluorobutane
1,2-diamino-benzene
A
2-heptafluoropropyl-1H-benzoimidazole
B
3-pentafluoroethyl-2(1H)-quinoxalinone
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In diethyl ether at 20℃; for 3h; | A n/a B 78% |
2-Acetyl-4,4,5,5,6,6,6-heptafluoro-3-oxo-hexanoic acid ethyl ester
1,2-diamino-benzene
A
2-heptafluoropropyl-1H-benzoimidazole
B
ethyl acetoacetate
Conditions | Yield |
---|---|
In ethanol for 4h; Heating; | A 74% B n/a |
trans/cis-dodecafluoro-3,4-epoxyhexane
1,2-diamino-benzene
B
2-(1,1,2,2,2-pentafluoroethyl)-1H-benzimidazole
C
2-heptafluoropropyl-1H-benzoimidazole
D
3-pentafluoroethyl-2(1H)-quinoxalinone
Conditions | Yield |
---|---|
In N,N-dimethyl acetamide for 2.5h; Heating; | A 4.4% B 52% C n/a D n/a |
Stage #1: trans/cis-dodecafluoro-3,4-epoxyhexane; 1,2-diamino-benzene In N,N-dimethyl acetamide at 100℃; for 2.5h; Stage #2: With water In N,N-dimethyl acetamide cooling; Further byproducts given; | A 4.4% B 52% C n/a D n/a |
Conditions | Yield |
---|---|
With triethylamine In ethanol | 49% |
2-heptafluoropropyl-1H-benzoimidazole
4,5,6,7-tetrachloro-2-heptafluoropropyl-1H-benzimidazole
Conditions | Yield |
---|---|
With hydrogenchloride; nitric acid In water at 60℃; for 28h; Reflux; | 71% |
2-heptafluoropropyl-1H-benzoimidazole
Conditions | Yield |
---|---|
With bromine In water for 24h; Heating; | 55% |
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