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 quantiti
Cas:513-38-2
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:513-38-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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 on.O
Cas:513-38-2
Min.Order:1 Gram
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
Cas:513-38-2
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:513-38-2
Min.Order:4 Kilogram
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:513-38-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1)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 etc. 3) oem/odm available; 4) rea
Cas:513-38-2
Min.Order:1 Gram
FOB Price: $4.0
Type:Lab/Research institutions
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:513-38-2
Min.Order:100 Gram
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
Cas:513-38-2
Min.Order:0
Negotiable
Type:Manufacturers
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:513-38-2
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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
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:any port in China
in storeAppearance:Colorless transparent liquid - red and yellow Package:1kg Application:Organic Chemicals
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:513-38-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry
Cas:513-38-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryBetterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in
Cas:513-38-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquirysub/micron to mesh powders (near/spheres, whiskers, flake, fiber, porous) and grain/ball, thin/ thick metal / alloys pieces / parts, thin and thick (particle) film materials /target, and custom-made crystals, substrates/parts. In the industries and a
At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
Cas:513-38-2
Min.Order:1 Gram
Negotiable
Type:Other
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
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
Propane,1-iodo-2-methyl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
1, We supply best price with high quality 2,We could suppli different kinds of package as customer's request 3,Products could be sent by courier/air/sea 7900,We could do customized service Package:As requested Application:Pha
Jiangxi Shengwei Chemical Technology Co., Ltd.supplies scientific research products as below:1.High-purity organic chemical reagents;2.Analytical reagents; 3.Biochemical reagents;4.Chemical raw materials;5.Experimental instruments;6.Experimental cons
Do best quality products, erect the morality model Application:please email us, thanks
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Cas:513-38-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAntaeus-biotech with Established in July 6018 is a high-technical enterprise which focus on the development of health products. We have excellent professionals, first-class facilities and perfect management system. Through persistent efforts, we cont
Conditions | Yield |
---|---|
With sodium iodide In neat (no solvent) at 120℃; for 0.5h; Microwave irradiation; | 99% |
i-Amyl alcohol
A
3-methyltetrahydrofuran
B
Isobutyl iodide
C
isovaleraldehyde
Conditions | Yield |
---|---|
With N-iodo-succinimide In chlorobenzene for 2h; Irradiation; | A 94% B 5% C 1% |
Conditions | Yield |
---|---|
With quinoline; iodine In nitrobenzene | 74% |
Conditions | Yield |
---|---|
With phosphoric acid; potassium iodide | |
With phosphorus; iodine Einw. das Reaktionsprodukt von gelbem Phosphor; | |
With iodophosphorus |
allyl iodid
Chloroiodomethane
isopropylmagnesium chloride
A
2-iodo-propane
B
Isobutyl iodide
C
4-iodobut-1-ene
Conditions | Yield |
---|---|
In tetrahydrofuran; diethyl ether at -40℃; for 4.5h; Product distribution; | |
In tetrahydrofuran at -40℃; for 4.5h; |
2,3-dimethylbutane
A
Isobutyl iodide
B
iodo-2 dimethyl-2,3 butane
C
tetramethyl-2,3,6,7 octane
D
rac-2,3-dimethyl-1-iodobutane
E
pentamethyl-2,3,3,5,6 heptane
F
tert-Butyl iodide
Conditions | Yield |
---|---|
With hydrogen iodide In solid matrix at -196.1℃; Product distribution; Irradiation; γ-radiolysis 60Co; or without HI; |
2,3-dimethylbutane
A
Isobutyl iodide
B
iodo-2 dimethyl-2,3 butane
C
rac-2,3-dimethyl-1-iodobutane
D
tert-Butyl iodide
Conditions | Yield |
---|---|
With hydrogen iodide In solid matrix at -196.1℃; Irradiation; γ-radiolysis (60Co); Further byproducts given; |
Conditions | Yield |
---|---|
With pyridine; tributyltin iodide at 125℃; Thermodynamic data; Equilibrium constant; Δ G; | |
With sodium iodide In acetone Reflux; Inert atmosphere; |
1,1,1,2,2,3,3-heptafluoro-3-iodo-propane
Diisobutoxy-ethylphosphin
A
Isobutyl iodide
B
isobutyl ethyl(heptafluoropropyl)phosphinate
Conditions | Yield |
---|---|
In octane Rate constant; Kinetics; Thermodynamic data; E (activ.); ΔH(excit.); ΔS(excit.); ΔG(excit.); |
Conditions | Yield |
---|---|
With pyridine; tributyltin iodide at 125℃; Thermodynamic data; Equilibrium constant; Δ G; |
Conditions | Yield |
---|---|
With borane; iodine; sodium methylate 1.) THF, 25 deg C, 1 h, 2.) MeOH, 24 h; Yield given. Multistep reaction; |
α-isobutoxy-isobutyric acid
hydrogen iodide
A
Isobutyl iodide
B
isobutyric Acid
2,4-dimethylpentane
A
2-iodo-propane
B
1-iodo-2,4-dimethylpentane
C
Isobutyl iodide
D
2-iodo-2,4-dimethylpentane
Conditions | Yield |
---|---|
With iodine at 20℃; Irradiation; | A 0.78 % Spectr. B 0.99 % Spectr. C 0.86 % Spectr. D 1.73 % Spectr. |
methyl 4-({2-[(phenylsulfonyl)amino]-5-(trifluoromethyl)phenoxy}methyl)benzoate
Isobutyl iodide
methyl 4-{[2-[isobutyl(phenylsulfonyl)amino]-5-(trifluoromethyl)phenoxy]methyl}benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 100% |
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 100% |
methyl 4-[(5-methyl-2-{[(5-methyl-2-furyl)sulfonyl]amino}phenoxy)methyl]benzoate
Isobutyl iodide
methyl 4-[(2-{isobutyl[(5-methyl-2-furyl)sulfonyl]amino}-5-methylphenoxy)methyl]benzoate
Conditions | Yield |
---|---|
With caesium carbonate; dimethyl amine at 80℃; | 100% |
methyl 4-{[2-{[(1-methyl-1H-pyrazol-4-yl)sulfonyl]amino}-5-(trifluoromethyl)phenoxy]methyl}benzoate
Isobutyl iodide
methyl 4-{[2-{isobutyl[(1-methyl-1H-pyrazol-4-yl)sulfonyl]amino}-5-(trifluoromethyl)phenoxy]methyl}benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 100% |
methyl 4-{[(6-{[(5-methyl-2-furyl)sulfonyl]amino}-2,3-dihydro-1H-inden-5-yl)oxy]methyl}benzoate
Isobutyl iodide
methyl 4-{[(6-{isobutyl[(5-methyl-2-furyl)sulfonyl]amino}-2,3-dihydro-1H-inden-5-yl)oxy]methyl}benzoate
Conditions | Yield |
---|---|
With caesium carbonate; dimethyl amine at 80℃; | 100% |
methyl 4-{[(3-{[(5-methyl-2-furyl)sulfonyl]amino}-5,6,7,8-tetrahydronaphthalen-2-yl)oxy]methyl}benzoate
Isobutyl iodide
methyl 4-{[(3-{isobutyl[(5-methyl-2-furyl)sulfonyl]amino}-5,6,7,8-tetrahydronaphthalen-2-yl)oxy]methyl}benzoate
Conditions | Yield |
---|---|
With caesium carbonate; dimethyl amine at 80℃; | 100% |
methyl 4-{[2-{[(3,5-dimethylisoxazol-4-yl)sulfonyl]amino}-5-(trifluoromethyl)phenoxy]methyl}benzoate
Isobutyl iodide
methyl 4-{[2-{[(3,5-dimethylisoxazol-4-yl)sulfonyl](isobutyl)amino}-5-(trifluoromethyl)phenoxy]methyl}benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 100% |
5,6-bis(3-fluoro-4-methoxyphenyl)-2H-pyridazin-3-one
Isobutyl iodide
Conditions | Yield |
---|---|
100% |
Conditions | Yield |
---|---|
In tetrahydrofuran 0°C in N2-atmosphere; various yields for various conditions; | 100% |
Isobutyl iodide
4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine
Conditions | Yield |
---|---|
Stage #1: 4-chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine With caesium carbonate In N,N-dimethyl-formamide at 20℃; for 0.05h; Stage #2: Isobutyl iodide In N,N-dimethyl-formamide at 20℃; | 100% |
Isobutyl iodide
(2S)-3,4-dihydro-2H-chromene-2-carboxylic acid
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide for 8h; Heating / reflux; | 99% |
With caesium carbonate In N-methyl-acetamide | 99% |
Isobutyl iodide
2-hydroxy-4-nitro-benzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 2-hydroxy-4-nitro-benzoic acid methyl ester With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.25h; Stage #2: Isobutyl iodide In N,N-dimethyl-formamide at 50℃; for 16h; | 99% |
Isobutyl iodide
N-[(1S,2S)-2-hydroxy-1-methyl-2-phenylethyl]-N-methylpropionamide
(R)-N-((1S,2S)-1-hydroxy-1-phenylpropan-2-yl)-N,2,4-trimethylpentanamide
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine; lithium chloride In tetrahydrofuran; hexane at -78 - 20℃; for 13h; | 98% |
With n-butyllithium; diisopropylamine; lithium chloride In tetrahydrofuran at 0℃; for 6h; | 89% |
Isobutyl iodide
(1R,2R)-(-)-pseudoephedrinepropionamide
(S)-N-((1R,2R)-1-hydroxy-1-phenylpropan-2-yl)-N,2,4-trimethylpentanamide
Conditions | Yield |
---|---|
With n-butyllithium; diisopropylamine; lithium chloride In tetrahydrofuran; hexane at -78 - 20℃; for 13h; | 98% |
Stage #1: (1R,2R)-(-)-pseudoephedrinepropionamide With n-butyllithium; diisopropylamine; lithium chloride In tetrahydrofuran; hexane at -78 - 23℃; for 1.33h; Inert atmosphere; Stage #2: Isobutyl iodide In tetrahydrofuran; hexane at 0 - 5℃; for 18h; Inert atmosphere; | 86% |
Isobutyl iodide
(2'S)-{2'-[(Benzyloxy)methyl]-2',3',4',5'-tetrahydro-1'H-pyrrol-1'-yl}(3-methyl-2-furyl)methanone
Conditions | Yield |
---|---|
Stage #1: (2'S)-{2'-[(Benzyloxy)methyl]-2',3',4',5'-tetrahydro-1'H-pyrrol-1'-yl}(3-methyl-2-furyl)methanone With ammonia; lithium In tetrahydrofuran at -78℃; for 0.5h; Birch reduction; Stage #2: Isobutyl iodide With isoprene In tetrahydrofuran for 1h; Further stages.; | 98% |
methyl 4-[(4,5-dimethyl-2-{[(5-methyl-2-furyl)sulfonyl]amino}phenoxy)methyl]benzoate
Isobutyl iodide
methyl 4-[(2-{isobutyl[(5-methyl-2-furyl)sulfonyl]amino}-4,5-dimethylphenoxy)methyl]benzoate
Conditions | Yield |
---|---|
With caesium carbonate; dimethyl amine at 80℃; | 98% |
dimethyl 4-hydroxypyridine-2,6-dicarboxylate
Isobutyl iodide
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; Inert atmosphere; | 98% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 3h; |
Isobutyl iodide
5-bromo-2-hydroxybenzonitrile
5-bromo-2-isobutoxy-benzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 48h; Reflux; | 98% |
With potassium carbonate In acetone at 20℃; for 48h; Reflux; | 91% |
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 20h; | 53% |
Conditions | Yield |
---|---|
With water; sodium chloride In acetonitrile pH=2; Electrochemical reaction; Green chemistry; | 98% |
methyl 4-{[2-[(thien-3-ylsulfonyl)amino]-5-(trifluoromethyl)phenoxy]methyl}benzoate
Isobutyl iodide
methyl 4-{[2-{isobutyl[(thien-3-yl)sulfonyl]amino}-5-(trifluoromethyl)phenoxy]methyl}benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 97% |
methyl 4-{[2-[(3-furylsulfonyl)amino]-5-(trifluoromethyl)phenoxy]methyl}benzoate
Isobutyl iodide
methyl 4-{[2-[(3-furylsulfonyl)(isobutyl)amino]-5-(trifluoromethyl)phenoxy]methyl}benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; | 97% |
3-morpholin-2-yl-1H-indole-6-carboxylic acid methyl ester
Isobutyl iodide
3-(4-isobutyl-morpholin-2-yl)-1H-indole-6-carboxylic acid methyl ester
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In 1,4-dioxane for 16h; Heating / reflux; | 97% |
Isobutyl iodide
(5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester
methyl iodide
Conditions | Yield |
---|---|
Stage #1: Isobutyl iodide; (5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; Stage #2: methyl iodide With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 14h; | 97% |
Isobutyl iodide
(5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 97% |
Isobutyl iodide
2-bromomethylnaphthyl bromide
(5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: Isobutyl iodide; (5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; Stage #2: 2-bromomethylnaphthyl bromide With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 14h; | 97% |
Isobutyl iodide
bromoacetic acid methyl ester
(5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester
Conditions | Yield |
---|---|
Stage #1: Isobutyl iodide; (5S,8S)-2,4-dioxo-1,3,7-triazaspiro[4.4]nonane-7,8-dicarboxylic acid 7-benzyl ester 8-tert-butyl ester With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; Stage #2: bromoacetic acid methyl ester With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 24h; | 97% |
Conditions | Yield |
---|---|
With sodium amide at 121℃; for 6h; | 96% |
With sodium hydride In N,N-dimethyl-formamide at 70℃; for 2h; Yield given; |
benzoic acid methyl ester
Isobutyl iodide
2,6-dimethyl-4-phenylheptan-4-ol
Conditions | Yield |
---|---|
With strontium In tetrahydrofuran at 20℃; for 0.5h; Barbier reaction; | 96% |
Isobutyl iodide
mulin-11,13-dien-20-oic acid iso-butyl ester
Conditions | Yield |
---|---|
With sodium carbonate In acetone at 20℃; | 96% |
ethyl 3,4-dichlorophenylacetate
Isobutyl iodide
2-(3,4-dichlorophenyl)-4-methyl-pentanoic acid ethyl ester
Conditions | Yield |
---|---|
Stage #1: ethyl 3,4-dichlorophenylacetate With N,N,N,N,N,N-hexamethylphosphoric triamide; lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.75h; Inert atmosphere; Stage #2: Isobutyl iodide In tetrahydrofuran at -78 - 25℃; Inert atmosphere; | 96% |
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