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Dayang Chem (Hangzhou) Co.,Ltd.

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

5-Ethyl-5-methylhydantoin Manufacturer/High quality/Best price/In stock

Cas:5394-36-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Product 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

5394-36-5 5-Ethyl-5-methylimidazolidine-2,4-dione

Cas:5394-36-5

Min.Order:1 Kilogram

FOB Price: $8900.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

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

Manufacturer supply CAS 5394-36-5 with best quality

Cas:5394-36-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Ality Chemical Corporation

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

Factory Supply 5-Methyl-5-ethylhydantoin

Cas:5394-36-5

Min.Order:0 Metric Ton

Negotiable

Type:Other

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Hangzhou J&H Chemical Co., Ltd.

J&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

2,4-Imidazolidinedione,5-ethyl-5-methyl-

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Huarong Pharm Co., Ltd.

We 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

5-Ethyl-5-methylimidazolidine-2,4-dione

Cas:5394-36-5

Min.Order:0

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

5-Ethyl-5-methylhydantoin

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high 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

5-Ethyl-5-methylimidazolidine-2,4-dione

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Manufacturers

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Antimex Chemical Limied

5-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

5-Ethyl-5-methylhydantoin

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU TIANYE CHEMICALS CO., LTD.

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

5-Ethyl-5-methylimidazolidine-2,4-dione

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

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BOC Sciences

We 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:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Fandachem Co.,Ltd

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

5-Ethyl-5-methylhydantoin cas 5394-36-5

Cas:5394-36-5

Min.Order:0

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

5-Ethyl-5-methylimidazolidine-2,4-dione

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best 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

5-Ethyl-5-methylhydantoin

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

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Jilin haofei import and export trade Co.,Ltd

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

5-Ethyl-5-methylhydantoin CAS NO.5394-36-5

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

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Zouping Mingxing Chemical Co.,Ltd.

5-Ethyl-5-methylhydantoin

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

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Kingos Chemical

5-Ethyl-5-methyl2,4-imidazolidinedione

5-Ethyl-5-methylhydantoin

Cas:5394-36-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Fox-Chemicals GmbH

5-Ethyl-5-methylhydantoin

Cas:5394-36-5

Min.Order:0

Negotiable

Type:

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Synthetic route

tetra-n-butylammonium cyanide
10442-39-4

tetra-n-butylammonium cyanide

ammonium carbonate
506-87-6

ammonium carbonate

butanone
78-93-3

butanone

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
In ethanol; water for 40h; Heating;50%
(1-cyano-1-methyl-propyl)-urea

(1-cyano-1-methyl-propyl)-urea

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With hydrogenchloride
2-amino-2-methylbutanenitrile
4475-95-0

2-amino-2-methylbutanenitrile

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With carbon dioxide; water
2-hydroxy-2-methyl-butyronitrile
4111-08-4

2-hydroxy-2-methyl-butyronitrile

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With ammonium carbonate at 90℃;
2-cyano-2-methyl-butyric acid amide

2-cyano-2-methyl-butyric acid amide

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With potassium hypobromite inactive form;
N-(2-amino-2-methyl-butyryl)-N'-(3,5-diethyl-2-imino-5-methyl-pyrrolidin-3-yl)-urea

N-(2-amino-2-methyl-butyryl)-N'-(3,5-diethyl-2-imino-5-methyl-pyrrolidin-3-yl)-urea

A

3,5-diethyl-2-imino-5-methyl-pyrrolidin-3-ylamine
98957-58-5

3,5-diethyl-2-imino-5-methyl-pyrrolidin-3-ylamine

B

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With hydrogenchloride
hydrogen cyanide
74-90-8

hydrogen cyanide

butanone
78-93-3

butanone

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
beim Belichten; inactive form;
2-amino-2-methylbutanenitrile
4475-95-0

2-amino-2-methylbutanenitrile

2CO3

2CO3

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With water
potassium cyanide
151-50-8

potassium cyanide

butanone
78-93-3

butanone

2CO3

2CO3

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With ethanol
potassium cyanate
590-28-3

potassium cyanate

l-isovaline

l-isovaline

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
Abdampfen des entstandenen Harnstoffderivats mit verd. Salzsaeure; active form;
butanone
78-93-3

butanone

aluminium oxide

aluminium oxide

A

2-amino-2-methylbutanenitrile
4475-95-0

2-amino-2-methylbutanenitrile

B

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
at 350℃;
at 350 - 360℃;
2-hydroxy-2-methyl-butyronitrile
4111-08-4

2-hydroxy-2-methyl-butyronitrile

ammonium carbonate
506-87-6

ammonium carbonate

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
Heating / reflux;
potassium cyanide

potassium cyanide

ammonium carbonate
506-87-6

ammonium carbonate

butanone
78-93-3

butanone

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
Stage #1: butanone With sodium metabisulfite
Stage #2: potassium cyanide Bucherer-Bergs reaction;
Stage #3: ammonium carbonate Bucherer-Bergs reaction;
methyloxirane
75-56-9, 16033-71-9

methyloxirane

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

5-ethyl-1,3-bis-(2-hydroxy-propyl)-5-methyl-imidazolidine-2,4-dione
29810-32-0

5-ethyl-1,3-bis-(2-hydroxy-propyl)-5-methyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
With hydrogenchloride; lithium chloride In N-methyl-acetamide99.5%
4-chlorobutyl bromide
6940-78-9

4-chlorobutyl bromide

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

3-(4-chlorobutyl)-5-ethyl-5-methylimidazolidine-2,4-dione

3-(4-chlorobutyl)-5-ethyl-5-methylimidazolidine-2,4-dione

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 15h; Heating;81%
iodobenzene
591-50-4

iodobenzene

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

5-ethyl-5-methyl-3-phenylhydantoin
36027-16-4

5-ethyl-5-methyl-3-phenylhydantoin

Conditions
ConditionsYield
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
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

methyl iodide
74-88-4

methyl iodide

5-ethyl-3,5-dimethyl-imidazolidine-2,4-dione
6843-47-6

5-ethyl-3,5-dimethyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
With potassium hydroxide; ethanol
5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

DL-isovaline
595-39-1

DL-isovaline

Conditions
ConditionsYield
With barium dihydroxide Heating;
(hydrolysis);
With barium hydroxide octahydrate; water at 140℃; for 48h;
5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

methyl iodide
74-88-4

methyl iodide

5-ethyl-1,3,5-trimethylhydantoin

5-ethyl-1,3,5-trimethylhydantoin

Conditions
ConditionsYield
With pH 13 buffer
hydrogenchloride
7647-01-0

hydrogenchloride

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

DL-isovaline
595-39-1

DL-isovaline

Conditions
ConditionsYield
im Rohr; inactive form;
5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

3-{4-[Bis-(2-chloro-ethyl)-amino]-butyl}-5-ethyl-5-methyl-imidazolidine-2,4-dione

3-{4-[Bis-(2-chloro-ethyl)-amino]-butyl}-5-ethyl-5-methyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
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
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

3-{4-[Bis-(2-hydroxy-ethyl)-amino]-butyl}-5-ethyl-5-methyl-imidazolidine-2,4-dione

3-{4-[Bis-(2-hydroxy-ethyl)-amino]-butyl}-5-ethyl-5-methyl-imidazolidine-2,4-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 81 percent / KOH / aq. ethanol / 15 h / Heating
2: 68 percent
View Scheme
active charcoal

active charcoal

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

3-[2-(Vinyloxy)-ethyl]-5-methyl-5-ethyl-hydantoin
69850-89-1

3-[2-(Vinyloxy)-ethyl]-5-methyl-5-ethyl-hydantoin

Conditions
ConditionsYield
With potassium carbonate In N-methyl-acetamide; acetone
iodobenzene
591-50-4

iodobenzene

5-ethyl-5-methylimidazolidine-2,4-dione
5394-36-5

5-ethyl-5-methylimidazolidine-2,4-dione

5-ethyl-5-methyl-1,3-diphenylhydantoin

5-ethyl-5-methyl-1,3-diphenylhydantoin

Conditions
ConditionsYield
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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