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:5394-36-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryProduct Name: 5-Ethyl-5-methylimidazolidine-2,4-dione Synonyms: 5-ETHYL-5-METHYLHYDANTOIN;5-ETHYL-5-METHYLIMIDAZOLIDINE-2,4-DIONE;5-Methyl-5-ethyl-2,4-imidazolidinedione;NSC 1020 CAS: 5394-36-5 MF: C6H10N2O2 MW: 142.1
Cas:5394-36-5
Min.Order:1 Kilogram
FOB Price: $8900.0
Type:Lab/Research institutions
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:5394-36-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryThe 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
Cas:5394-36-5
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:5394-36-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
Cas:5394-36-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:5394-36-5
Min.Order:0
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:5394-36-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiry5-Ethyl-5-methylhydantoinAppearance: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
Cas:5394-36-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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
Cas:5394-36-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec
5-Ethyl-5-methylhydantoin cas 5394-36-5Appearance: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
Cas:5394-36-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
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
Cas:5394-36-5
Min.Order:0
Negotiable
Type:Trading Company
inquirytetra-n-butylammonium cyanide
ammonium carbonate
butanone
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
In ethanol; water for 40h; Heating; | 50% |
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
With carbon dioxide; water |
Conditions | Yield |
---|---|
With ammonium carbonate at 90℃; |
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
With potassium hypobromite inactive form; |
A
3,5-diethyl-2-imino-5-methyl-pyrrolidin-3-ylamine
B
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
With hydrogenchloride |
Conditions | Yield |
---|---|
beim Belichten; inactive form; |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
Abdampfen des entstandenen Harnstoffderivats mit verd. Salzsaeure; active form; |
formamide
butanone
A
2-amino-2-methylbutanenitrile
B
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
at 350℃; | |
at 350 - 360℃; |
2-hydroxy-2-methyl-butyronitrile
ammonium carbonate
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
Heating / reflux; |
Conditions | Yield |
---|---|
Stage #1: butanone With sodium metabisulfite Stage #2: potassium cyanide Bucherer-Bergs reaction; Stage #3: ammonium carbonate Bucherer-Bergs reaction; |
methyloxirane
5-ethyl-5-methylimidazolidine-2,4-dione
5-ethyl-1,3-bis-(2-hydroxy-propyl)-5-methyl-imidazolidine-2,4-dione
Conditions | Yield |
---|---|
With hydrogenchloride; lithium chloride In N-methyl-acetamide | 99.5% |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 15h; Heating; | 81% |
iodobenzene
5-ethyl-5-methylimidazolidine-2,4-dione
5-ethyl-5-methyl-3-phenylhydantoin
Conditions | Yield |
---|---|
With copper(I) oxide In N,N-dimethyl-formamide at 150℃; for 14h; Inert atmosphere; regioselective reaction; | 68% |
5-ethyl-5-methylimidazolidine-2,4-dione
methyl iodide
5-ethyl-3,5-dimethyl-imidazolidine-2,4-dione
Conditions | Yield |
---|---|
With potassium hydroxide; ethanol |
Conditions | Yield |
---|---|
With barium dihydroxide Heating; | |
(hydrolysis); | |
With barium hydroxide octahydrate; water at 140℃; for 48h; |
Conditions | Yield |
---|---|
With pH 13 buffer |
Conditions | Yield |
---|---|
im Rohr; inactive form; |
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 81 percent / KOH / aq. ethanol / 15 h / Heating 2: 68 percent 3: 28 percent / POCl3 View Scheme |
5-ethyl-5-methylimidazolidine-2,4-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 81 percent / KOH / aq. ethanol / 15 h / Heating 2: 68 percent View Scheme |
5-ethyl-5-methylimidazolidine-2,4-dione
3-[2-(Vinyloxy)-ethyl]-5-methyl-5-ethyl-hydantoin
Conditions | Yield |
---|---|
With potassium carbonate In N-methyl-acetamide; acetone |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: copper(I) oxide / N,N-dimethyl-formamide / 14 h / 150 °C / Inert atmosphere 2: copper(l) iodide; potassium carbonate; trans-N,N'-dimethylcyclohexane-1,2-diamine / toluene / 48 h / 110 °C / Inert atmosphere View Scheme |
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