Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and
Hangzhou Dayangchem Co.Limited, established in 2000, dedicated to the development, production and marketing of chemicals. We are a leading manufacturer and supplier of chemicals in China. Dayangchem focus on: -Organic compounds -Active Phar
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inquiryhigh quality Appearance:white 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 Port:shanghai
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
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High Quality Best price Fast Delivery Good Service Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; developm
WITH 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
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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
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Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
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:830-13-7
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inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
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
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:830-13-7
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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
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 in
CyclododecanoneAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyest
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:Chemical intermediate
Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cyclododecanone cas 830-13-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:250mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any po
The factory supplies Application:manufacturing supplies
Conditions | Yield |
---|---|
With bis-trimethylsilanyl peroxide; dipyridinium dichromate In dichloromethane at 25℃; | 100% |
With tert.-butylhydroperoxide; dimesityl diselenide In benzene for 4h; Heating; | 100% |
With bis-trimethylsilanyl peroxide; dipyridinium dichromate In dichloromethane for 0.5h; | 100% |
cis,trans-4,8-cyclododecadien-1-one
trans,cis-4,8-cyclododecadien-1-one
trans,trans-cyclododeca-4,8-dienone
cyclododecanone
Conditions | Yield |
---|---|
With hydrogen; 5%-palladium/activated carbon In methanol at 60 - 70℃; under 7500.75 Torr; for 24h; | 99.5% |
With hydrogen; palladium 10% on activated carbon at 50℃; under 3750.38 Torr; for 10h; | 98% |
1,4-oxathiaspiro<4.11>hexadecane
cyclododecanone
Conditions | Yield |
---|---|
With eosin Y disodium salt In acetonitrile at 20℃; for 3h; Irradiation; | 99% |
With perchloric acid; dihydrogen peroxide; ammonium bromide; molybdic acid In dichloromethane at 0 - 5℃; for 4h; | 96% |
Stage #1: 1,4-oxathiaspiro<4.11>hexadecane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.166667h; | 95% |
Conditions | Yield |
---|---|
With Oxone; potassium bromide In acetonitrile at 0 - 30℃; for 24h; Darkness; Green chemistry; | 99% |
With silica gel; Nitrogen dioxide In tetrachloromethane for 0.5h; Ambient temperature; | 88% |
With silica gel; Nitrogen dioxide In tetrachloromethane for 0.5h; Product distribution; Mechanism; Ambient temperature; var. ethers; | 88% |
C19H29BrO
cyclododecanone
Conditions | Yield |
---|---|
With Oxone; potassium bromide In acetonitrile at 0 - 30℃; for 24h; Darkness; Green chemistry; | 99% |
(E)/(Z)-cyclododec-2-enone
cyclododecanone
Conditions | Yield |
---|---|
With enone reductase from Sporidiobolus salmonicolor TPU 2001; NADH In aq. phosphate buffer at 30℃; for 1h; pH=7; Kinetics; Enzymatic reaction; | 98.8% |
(E)-cyclododec-2-enone
cyclododecanone
Conditions | Yield |
---|---|
With triethyl borane; triphenylstannane In hexane; benzene at 25℃; for 6h; | 98% |
With triethyl borane; triphenylstannane In hexane; benzene at 25℃; for 6h; other substrates; | 98% |
2,12-dibromocyclododecanone
cyclododecanone
Conditions | Yield |
---|---|
With chloro-trimethyl-silane; sodium iodide In acetonitrile for 12h; Ambient temperature; | 98% |
cyclododecanone semicarbazone
cyclododecanone
Conditions | Yield |
---|---|
Amberlyst 15 In water; acetone at 80℃; for 15h; | 98% |
1,1-bis(phenylthio)cyclododecanone
cyclododecanone
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid In dichloromethane for 1h; Ambient temperature; | 98% |
Conditions | Yield |
---|---|
With polyethylene glycol-400; lithium bromide at 194℃; for 4h; | 98% |
With Pd/ZrO2 at 220 - 230℃; | 98% |
In nitrogen; toluene | 94% |
Conditions | Yield |
---|---|
With iodine In acetone at 56℃; for 5h; | 97% |
palladium (II) ion In acetone for 1h; Ambient temperature; | 96 % Chromat. |
{(E)-3-[1-(2-Methoxy-ethoxymethoxy)-cyclododecyl]-propenyl}-trimethyl-silane
A
cyclododecanone
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78℃; for 0.5h; | A 97% B 2% |
1,5-dithiaspiro<5.11>heptadecane
cyclododecanone
Conditions | Yield |
---|---|
With iron(III)-acetylacetonate; dihydrogen peroxide; sodium iodide In water; ethyl acetate at 20℃; for 2.8h; | 97% |
Stage #1: 1,5-dithiaspiro<5.11>heptadecane With trichloroisocyanuric acid; silica gel at 20℃; for 0.05h; Stage #2: With water at 20℃; | 89% |
With dihydrogen peroxide; tantalum pentachloride; sodium iodide In water; ethyl acetate at 20℃; for 5h; | 89% |
Conditions | Yield |
---|---|
With lithium iodide at 140℃; for 3h; | 96% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; potassium carbonate 1.) MeOH, 0 deg C, H2O 2.) 8h, room temp.; | 96% |
With potassium permanganate; sodium hydride; magnesium sulfate; tert-butyl alcohol 1.) pentane, 20 min, 2.) water, 10 min; Yield given. Multistep reaction; |
2-bromocyclododecan-1-one
cyclododecanone
Conditions | Yield |
---|---|
With tetrahydrofuran; chromium chloride; lithium aluminium tetrahydride In tetrahydrofuran for 3.5h; Ambient temperature; | 96% |
With DMBI In 1,4-dioxane for 52h; Heating; | 95% |
2-(tert-Butyl-dimethyl-silanyloxy)-3-methyl-1-oxa-4-thia-2-aza-spiro[4.11]hexadecane
cyclododecanone
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran | 96% |
C18H34N2O
cyclododecanone
Conditions | Yield |
---|---|
With selenium(IV) oxide; dihydrogen peroxide In methanol at 20℃; pH=7; aq. phosphate buffer; | 96% |
2-(1-Hydroxy-cyclododecyl)-3-methyl-benzothiazol-3-ium; iodide
cyclododecanone
Conditions | Yield |
---|---|
With potassium carbonate In hexane at 60℃; for 2h; | 95% |
1,1-Bis-ethylsulfanyl-cyclododecane
cyclododecanone
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid In dichloromethane for 1h; Ambient temperature; | 95% |
Stage #1: 1,1-Bis-ethylsulfanyl-cyclododecane With acetyl chloride; sodium nitrite In dichloromethane at 0 - 5℃; for 0.25h; Stage #2: With water In dichloromethane at 0 - 20℃; for 0.5h; | 78% |
With cetyl(trimethyl)-ammonium tribromide In dichloromethane at 0 - 5℃; for 0.25h; | 75% |
cyclododecanone dimethylhydrazone
cyclododecanone
Conditions | Yield |
---|---|
With sodium perborate; sodium hydroxide; potassium dihydrogenphosphate; water In tert-butyl alcohol at 60℃; for 12h; | 95% |
Conditions | Yield |
---|---|
With ammonium peroxydisulfate; Montmorillonite K10; silver nitrate In hexane at 50℃; for 2.5h; | 95% |
With silica gel; chromic acid In dichloromethane | 93% |
With L-alanin; silica gel; chlorochromic acid In dichloromethane at 20℃; for 5h; | 90% |
(phenylmethoxy)cyclododecane
A
benzaldehyde
B
cyclododecanone
C
benzoic acid
Conditions | Yield |
---|---|
With Oxone; potassium bromide In acetonitrile at 0 - 30℃; for 24.5h; Solvent; Temperature; Reagent/catalyst; Darkness; Green chemistry; | A 21% B 95% C 33% |
2-(phenylseleno)cyclododecan-1-one
cyclododecanone
Conditions | Yield |
---|---|
With sodium tetrahydroborate; nickel dichloride In tetrahydrofuran; methanol at 0℃; for 0.25h; | 93% |
Conditions | Yield |
---|---|
Envirocat EPZG In water; acetone at 80℃; for 3h; | 93% |
With 1-methyl-1H-imidazole; oxygen; pivalaldehyde; (NMe4)2[Ni(Me2opba)]*4H2O In fluorobenzene at 20℃; for 24h; Oxidation; | 82% |
α-iodocyclododecanone
cyclododecanone
Conditions | Yield |
---|---|
With diphosphorus tetraiodide In dichloromethane at 25℃; for 1h; | 92% |
Conditions | Yield |
---|---|
Amberlyst 15 In water; acetone at 80℃; for 5h; | 92% |
Conditions | Yield |
---|---|
With calcium chloride In 1,4-dioxane; water at 19.85 - 179.85℃; under 7575.61 Torr; for 0.666667h; | 92% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; sodium cyanoborohydride In tetrahydrofuran at 65℃; for 11h; | 100% |
With aluminum oxide; sodium tetrahydroborate In hexane at 60℃; for 3h; | 98% |
With tricarbonyl(η4-1,3-bis(trimethylsilyl)-4,5,6,7-tetrahydro-2H-inden-2-one)iron; hydrogen; potassium carbonate In water; isopropyl alcohol at 100℃; under 22502.3 Torr; for 17h; Inert atmosphere; | 98% |
trimethylsilyl cyanide
cyclododecanone
1-trimethylsilyloxy-1-cyclododecanecarbonitrile
Conditions | Yield |
---|---|
With zinc(II) iodide | 100% |
With lithium perchlorate; tetraethylammonium perchlorate In dichloromethane Ambient temperature; electrolysis: 0.28 F/mol; | 95% |
With n-butyllithium In tetrahydrofuran; hexane for 2h; Ambient temperature; | 90.6% |
With zinc(II) iodide |
Conditions | Yield |
---|---|
With N-methylanilinium trifluoroacetate In 1,4-dioxane at 100℃; for 4h; | 100% |
With N-methylanilinium trifluoroacetate In 1,4-dioxane for 4.5h; Heating; | 48% |
1-chloroethyl p-tolyl sulfoxide
cyclododecanone
1-<1-chloro-1-(p-tolylsulfinyl)ethyl>-1-cyclododecanol
Conditions | Yield |
---|---|
at -70℃; | 100% |
With n-butyllithium; diisopropylamine In tetrahydrofuran at -65℃; for 0.416667h; | 85% |
Conditions | Yield |
---|---|
With pyridine; hydroxylamine hydrochloride In ethanol at 90 - 100℃; for 2h; | 100% |
With hydroxylamine hydrochloride; sodium acetate In ethanol; water Reflux; | 99% |
With ammonium chloride; Amberlyst A-21 In ethanol for 1h; Ambient temperature; | 96% |
cyclododecanone
2-chlorocyclododecanone
Conditions | Yield |
---|---|
Stage #1: cyclododecanone With n-butyllithium; diisopropylamine In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; Stage #2: With methyl chlorosulfate In tetrahydrofuran; hexane at -78℃; for 0.5h; Inert atmosphere; | 100% |
With p-toluenesulfonyl chloride; lithium diisopropyl amide In tetrahydrofuran -78 deg C to room t.; | 83% |
With [bis(acetoxy)iodo]benzene; iron(III) chloride hexahydrate In acetic acid at 20℃; for 18h; Inert atmosphere; | 79% |
cyclododecanone
toluene-4-sulfonic acid hydrazide
N'-cyclododecylidene-4-methylbenzenesulfonohydrazide
Conditions | Yield |
---|---|
In ethanol at 100℃; for 1h; | 100% |
In ethanol at 100℃; for 1.66667h; Inert atmosphere; | 100% |
In methanol at 20℃; Schlenk technique; | 100% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; N-ethyl-N,N-diisopropylamine In dichloromethane at -78℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 0.5h; Reflux; | 100% |
With acetic acid In ethanol for 24h; Reflux; |
cyclododecanone
Conditions | Yield |
---|---|
With sodium hydroxide; trimethyl orthoformate In 2-methoxy-ethanol | 99.8% |
Conditions | Yield |
---|---|
With manganese; chloro-trimethyl-silane; lead(II) chloride In tetrahydrofuran at 25℃; for 0.5h; Product distribution; further times, reagent ratios; | 99% |
With manganese; chloro-trimethyl-silane; lead(II) chloride In tetrahydrofuran at 25℃; for 0.5h; | 99% |
Stage #1: allyl bromide With indium; aluminium In tetrahydrofuran at 25℃; for 0.5h; Stage #2: cyclododecanone In tetrahydrofuran at 10℃; for 0.5h; Further stages.; | 98% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene Heating; | 99% |
With toluene-4-sulfonic acid In toluene Reflux; | 99% |
With boron trifluoride diacetate for 0.25h; | 95% |
Conditions | Yield |
---|---|
In tetrahydrofuran at 0℃; for 2h; | 99% |
Conditions | Yield |
---|---|
With trimethyl orthoformate at 20℃; for 1h; | 99% |
cyclododecanone
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
Conditions | Yield |
---|---|
With La(Cp)3 In tetrahydrofuran at 20℃; for 2h; Reagent/catalyst; Inert atmosphere; | 99% |
With [RhCl2(p-cymene)]2 In benzene at 60℃; for 15h; Inert atmosphere; Glovebox; chemoselective reaction; | |
With tris(cyclopentadienyl)lanthanum(III) In tetrahydrofuran at 25℃; for 1h; Inert atmosphere; Schlenk technique; Glovebox; | |
With tris(η5-methylcyclopentadienyl)lanthanum(III) In tetrahydrofuran at 20℃; for 0.166667h; Catalytic behavior; Schlenk technique; Glovebox; Inert atmosphere; chemoselective reaction; | 99 %Spectr. |
With La(Cp)3 In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; |
diethyl cyanophosphonate
lithium cyanide
cyclododecanone
1-cyanocyclododecyl diethylphosphate
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 0.0833333h; | 99% |
chloro-trimethyl-silane
cyclododecanone
[((E)-Cyclododec-1-enyl)oxy]-trimethyl-silane
Conditions | Yield |
---|---|
With triethylamine; sodium iodide In acetonitrile; pentane at 20℃; for 12h; | 98% |
With magnesium In N,N-dimethyl-formamide at 15 - 25℃; | 80% |
With triethylamine In N,N-dimethyl-formamide at 120℃; |
cyclododecanone
salicylamide
Spiro<2H-1,3-benzoxazine-2,1'-cyclododecan>-4(3H)-one
Conditions | Yield |
---|---|
98% |
cyclododecanone
formic acid ethyl ester
(Z)-2-(hydroxymethylidene)cyclododecanone
Conditions | Yield |
---|---|
Stage #1: formic acid ethyl ester With potassium tert-butylate In tetrahydrofuran at 0℃; Stage #2: cyclododecanone In tetrahydrofuran at 0 - 20℃; | 98% |
With sodium methylate In diethyl ether for 12h; Ambient temperature; |
cyclododecanone
1,1-dichlorocyclododecane
Conditions | Yield |
---|---|
With phosphorus pentachloride In benzene at 0 - 20℃; for 28h; | 98% |
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