Dayangchem's 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. DayangChem can provide different quantities
Cas:618-32-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:618-32-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi
Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
Our 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:618-32-6
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
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:618-32-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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
BENZOYL BROMIDE CAS:618-32-6 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 organic intermedia
Cas:618-32-6
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
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
superior quality moderate price & quick delivery Appearance:clear light orange liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Us
Hangzhou 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
Cas:618-32-6
Min.Order:0 Metric Ton
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
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:618-32-6
Min.Order:10 Gram
FOB Price: $100.0
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,
1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
Cas:618-32-6
Min.Order:1 Metric Ton
FOB Price: $65.0 / 75.0
Type:Trading Company
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:618-32-6
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:618-32-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:618-32-6
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
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.
Fredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Kilograms/MT Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Benzoyl bromideAppearance:detailed in specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Transportation:Sea/air/courier
We 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:Pharm intermediate
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Benzoyl bromideAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Conditions | Yield |
---|---|
With dibromoisocyanuric acid In dichloromethane at 20℃; for 5h; Solvent; | 100% |
With sulfurous dibromide at 80 - 90℃; for 3h; | 96% |
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane for 0.5h; Heating; | 78% |
With dibromoisocyanuric acid In dichloromethane at 20℃; for 4h; Solvent; | |
With tert.-butylhydroperoxide; potassium bromide In dichloromethane at 20℃; for 8h; |
Conditions | Yield |
---|---|
With bromine; triphenylphosphine In dichloromethane for 0.25h; Ambient temperature; | 90% |
With bromocyane; triphenylphosphine In 1,4-dioxane | 78% |
With aluminum oxide; boron tribromide In benzene at 60℃; for 20h; | 65% |
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
With bromine |
Conditions | Yield |
---|---|
With phosphorus pentabromide; benzene |
Conditions | Yield |
---|---|
With hydrogen bromide at 100℃; | |
With trimethylsilyl bromide Yield given; | |
With lithium bromide at 75℃; for 4h; Inert atmosphere; |
carbon tetrabromide
benzoyl radical
A
Benzoyl bromide
B
tribromomethyl
Conditions | Yield |
---|---|
In water; acetonitrile at 20℃; Rate constant; |
Conditions | Yield |
---|---|
With dibromotriphenylphosphorane In dichloromethane for 0.166667h; Ambient temperature; |
Conditions | Yield |
---|---|
With Bromotrichloromethane at 24℃; Rate constant; | |
With Bromotrichloromethane In hexane at 22.9℃; Rate constant; | |
With Bromotrichloromethane In acetonitrile at 24.85℃; Kinetics; |
2-mercaptobenzoyl-3-allyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidine
A
bis(3-allyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidin-2-yl) disulfide
B
Benzoyl bromide
Conditions | Yield |
---|---|
With bromine In tetrachloromethane Ambient temperature; Yield given; |
1-benzoyl-2-thio-3-allyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidine
A
bis(3-allyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidin-2-yl) disulfide
B
Benzoyl bromide
Conditions | Yield |
---|---|
With bromine In tetrachloromethane Ambient temperature; Yield given; |
A
Benzoyl bromide
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
2-mercaptobenzoyl-3-phenyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidine
A
Benzoyl bromide
B
bis(3-phenyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidin-2-yl) disulfide
Conditions | Yield |
---|---|
With bromine In tetrachloromethane Ambient temperature; Yield given; |
1-benzoyl-2-thio-3-phenyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidine
A
Benzoyl bromide
B
bis(3-phenyl-4-oxo-3,4,5,6,7,8-hexahydrobenzothieno<2,3-d>pyrimidin-2-yl) disulfide
Conditions | Yield |
---|---|
With bromine In tetrachloromethane Ambient temperature; Yield given; |
A
Benzoyl bromide
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
A
Benzoyl bromide
B
Acetic acid (2S,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-((3aR,6S,7S,7aR)-4-bromo-2,2,6-trimethyl-tetrahydro-[1,3]dioxolo[4,5-c]pyran-7-yloxy)-tetrahydro-pyran-3-yl ester
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
A
Benzoyl bromide
B
(3aS,6R,6aS)-4-Bromo-6-(2,2-dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxole
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
A
2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide
B
Benzoyl bromide
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane for 1.08333h; Irradiation; |
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
A
2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide
B
Benzoyl bromide
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
Conditions | Yield |
---|---|
With Bromotrichloromethane In tetrachloromethane Irradiation; |
tert-butyldimethylsilyl benzoate
dibromotriphenylphosphorane
Benzoyl bromide
Conditions | Yield |
---|---|
In dichloromethane Ambient temperature; | |
In dichloromethane for 0.25h; Product distribution; Ambient temperature; other trialkylsilyl esters and trialkylsilyl ethers, var. time; |
Conditions | Yield |
---|---|
Einleiten von Sauerstoff und HBr; |
Conditions | Yield |
---|---|
at 100℃; |
Conditions | Yield |
---|---|
at 18℃; |
Conditions | Yield |
---|---|
at 18℃; |
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