The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
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
Cas:10099-70-4
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:10099-70-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAs 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
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:10099-70-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: diisopropyl maleate Synonyms: (Z)-2-Butenedioic acid di(1-methylethyl) ester;(Z)-2-Butenedioic acid diisopropyl ester;Maleic acid diisopropyl;Maleic acid diisopropyl ester;2-Butenedioic acid (2Z)-, bis(1-Methylethyl) ester;diisopr
Cas:10099-70-4
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:10099-70-4
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:10099-70-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
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:10099-70-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiry1.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
Cas:10099-70-4
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryhigh 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
Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:10099-70-4
Min.Order:100 Gram
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
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.
Cas:10099-70-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryIndependent research and development of impurities, familiar with the market and impurity characteristics; We can ship out on the same day if the products are in stock; Focus on impurity development of new products in the market; Expert in customizi
Cas:10099-70-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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:10099-70-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
Supply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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
Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica
Cas:10099-70-4
Min.Order:0 Gram
FOB Price: $12.0 / 50.0
Type:Lab/Research institutions
inquiryUnited 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
Cas:10099-70-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
2-Butenedioic acid(2Z)-, 1,4-bis(1-methylethyl) esterAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transpor
Cas:10099-70-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryTopbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
Conditions | Yield |
---|---|
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃; | A 95% B n/a |
Conditions | Yield |
---|---|
for 1.5h; Esterification; Heating; | 64% |
diazoacetic acid ethyl ester
isopropyl diazoacetate
B
diisopropyl maleate
C
Diethyl maleate
Conditions | Yield |
---|---|
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃; | A 42% B n/a C n/a |
Conditions | Yield |
---|---|
With sulfuric acid at 80℃; for 16h; | 20% |
With sulfuric acid |
isopropyl 2-(triphenylphosphoranylidene)acetate
A
diisopropyl maleate
B
diisopropyl fumarate
C
triphenylphosphine sulfide
Conditions | Yield |
---|---|
With styrenesulfide In toluene for 48h; Heating; Yield given. Yields of byproduct given; |
isopropyl diazoacetate
cyclohexyl diazoacetate
B
diisopropyl maleate
C
dicyclohexyl cis-butenedioate
Conditions | Yield |
---|---|
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃; | A 52 % Spectr. B n/a C n/a |
isopropyl diazoacetate
t-butyl diazoacetate
B
diisopropyl maleate
C
di-tert-butyl maleate
Conditions | Yield |
---|---|
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃; | A 50 % Spectr. B n/a C n/a |
maleic anhydride
isopropyl alcohol
A
diisopropyl maleate
B
diisopropyl fumarate
Conditions | Yield |
---|---|
With 1-(4-diphenylphosphinitebutyl)-3-methylimidazolium chloride In neat (no solvent) at 100℃; for 6h; Reagent/catalyst; Overall yield = 73 %; | A n/a B n/a |
diisopropyl fumarate
diisopropyl maleate
Conditions | Yield |
---|---|
With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile In N,N-dimethyl-formamide at 20℃; Reagent/catalyst; Inert atmosphere; Sealed tube; Irradiation; |
diisopropyl maleate
diisopropyl fumarate
Conditions | Yield |
---|---|
With C16H25N3O2S In acetonitrile at 80℃; for 16h; | 99% |
diisopropyl maleate
thiophenol
(S)-(-)-diisopropyl phenylthiosuccinate
Conditions | Yield |
---|---|
With Cinchonin In toluene at 0℃; for 72h; other solvents, other reagents, other temperatures; optical purities, chemical yields; | 95% |
With Cinchonin In toluene at 0℃; for 72h; | 95% |
Conditions | Yield |
---|---|
Stage #1: isopropyl alcohol With sodium at 80 - 85℃; Stage #2: (3-chloro-2-pyridyl)hydrazine With iodotris(triphenylphosphine)silver(I) In isopropyl alcohol at 25℃; Stage #3: diisopropyl maleate In isopropyl alcohol at 25 - 30℃; Reagent/catalyst; | 84% |
diisopropyl maleate
isopropyl alcohol
isopropyl 2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylate
Conditions | Yield |
---|---|
Stage #1: diisopropyl maleate; isopropyl alcohol With Benzoylformic acid for 72h; Irradiation; Green chemistry; Stage #2: With acetic acid for 24h; Irradiation; Green chemistry; | 81% |
With 1-hydroxy-pyrrolidine-2,5-dione; dimethylglyoxal at 50℃; for 36h; Sealed tube; Irradiation; Inert atmosphere; | 80% |
diisopropyl maleate
(3-chloro-2-pyridyl)hydrazine
Conditions | Yield |
---|---|
With bis-triphenylphosphine-palladium(II) chloride; sodium isopropylate; sodium In isopropyl alcohol at 28 - 32℃; for 4h; Temperature; Reagent/catalyst; | 71% |
diisopropyl maleate
Conditions | Yield |
---|---|
With potassium carbonate In toluene for 30h; Reflux; | A 69% B 10% |
diisopropyl maleate
(3S)-3-(triisopropylsilyl)oxy-1-pyrroline N-oxide
A
(2R,3S,3aR,4S)-2,3-bis(isopropyloxycarbonyl)-4-[(triisopropyl)silyloxy]hexahydropyrrolo[1,2-b]isoxazole
Conditions | Yield |
---|---|
In benzene at 20℃; for 120h; Cycloaddition; | A 67% B 14% C 12% |
diisopropyl maleate
(4S)-4-tert-butoxy-3,4-dihydro-2H-pyrrole 1-oxide
Conditions | Yield |
---|---|
In benzene at 20℃; for 48h; Cycloaddition; | A 66% B 16% C 15% |
tetrahydrofuran
diisopropyl maleate
Conditions | Yield |
---|---|
With di-tert-butyl peroxide at 20℃; for 4h; UV-irradiation; Inert atmosphere; Overall yield = 96 percent; diastereoselective reaction; | A 60% B 29% |
diisopropyl maleate
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In N,N-dimethyl-formamide at 40℃; for 4h; | 56% |
diisopropyl maleate
Conditions | Yield |
---|---|
With titanium(IV) iodide In dichloromethane at 20℃; for 8h; | 34% |
diisopropyl maleate
Conditions | Yield |
---|---|
With hydrogen sulfide; triethylamine |
diisopropyl maleate
O,O-Diethyl hydrogen phosphorodithioate
Conditions | Yield |
---|---|
With triethylamine; hydroquinone | |
With triethylamine; hydroquinone |
diisopropyl maleate
O,O-dimethyl phosphorodithioic acid
dimethoxythiophosphorylsulfanyl-succinic acid diisopropyl ester
Conditions | Yield |
---|---|
With triethylamine; hydroquinone | |
With triethylamine; hydroquinone |
diisopropyl maleate
O.O-Dipropyl-dithyophosphat
diisopropyl maleate
hexachlorocyclopentadiene
Conditions | Yield |
---|---|
With toluene |
diisopropyl maleate
α,α-di(methoxycarbonyl)-N-methyl nitrone
2-methyl-isoxazolidine-3,3,4r,5c-tetracarboxylic acid 4,5-diisopropyl ester 3,3-dimethyl ester
Conditions | Yield |
---|---|
In benzene |
diisopropyl maleate
isopropyl alcohol
A
isopropyl 2,2-dimethyl-5-oxotetrahydrofuran-3-carboxylate
C
2,2-dimethyl-4-(1,2-dicarboxyethyl)-5-oxo-tetrahydrofuran-4-carboxylic acid triisopropyl ester
Conditions | Yield |
---|---|
In isopropyl alcohol at 25℃; for 100h; Product distribution; Rate constant; Irradiation; products distribution as function of time, lactonization rate; |
diisopropyl maleate
(3S)-3-(triisopropylsilyl)oxy-1-pyrroline N-oxide
B
(2R,3S,3aR,4S)-2,3-bis(isopropyloxycarbonyl)-4-[(triisopropyl)silyloxy]hexahydropyrrolo[1,2-b]isoxazole
Conditions | Yield |
---|---|
In benzene at 20℃; for 120h; Cycloaddition; |
diisopropyl maleate
Conditions | Yield |
---|---|
With triethylamine In toluene at 60℃; for 18h; Cycloaddition; |
diisopropyl maleate
(E)-N-benzylideneglycine methyl ester
Conditions | Yield |
---|---|
With (S,S,Sp)-xylyl-(bis-ferrocenyl amide phosphine); silver(I) acetate; N-ethyl-N,N-diisopropylamine In toluene Title compound not separated from byproducts.; |
diisopropyl maleate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 67 percent / benzene / 120 h / 20 °C 2: 85 percent / Mo(CO)6 / acetonitrile; H2O / 18 h / Heating 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