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:41740-15-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryStock products, own laboratory Appearance:White Solid Storage:Sealed in dry,2-8°C Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:shanghai
Cas:41740-15-2
Min.Order:1 Metric Ton
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:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By
Cas:41740-15-2
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
Cas:41740-15-2
Min.Order:1 Gram
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
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur company was built in 2009 with an ISO certificate.In the past 6 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:41740-15-2
Min.Order:1 Kilogram
FOB Price: $1000.0
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,
Cas:41740-15-2
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Manufacturers
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, in
Cas:41740-15-2
Min.Order:1 Kilogram
FOB Price: $200.0 / 300.0
Type:Lab/Research institutions
inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:41740-15-2
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:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFactory 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
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Trading Company
inquiry6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione cas 41740-15-2Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Other
inquiry1.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:41740-15-2
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
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:41740-15-2
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryhttp://www.fubeilai.com Advantages: High quality and competitive prices. 1. We can provide samples for testing. 2. All purity>99%. As a manufacturer, we can provide high-quality products at the factory price. Fast and safe delivery. 1. The package
Cas:41740-15-2
Min.Order:5 Gram
Negotiable
Type:Trading Company
inquiryfactory,reasonable price Appearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:pharmaceutical intermediates Transportation:by courier,air or sea Port:S
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
Cas:41740-15-2
Min.Order:0
Negotiable
Type:Trading Company
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:41740-15-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 1,3-Diethyl-6-aminouracil, CAS:41740-15-2 with the most competitive price and the bes
6-Amino-1,3-diethyl-2,4(1H,3H)-pyrimidinedione Application:2059773
Cas:41740-15-2
Min.Order:1 Gram
FOB Price: $500.0
Type:Trading Company
inquiryDo best quality products, erect the morality model Application:please email us, thanks
Conditions | Yield |
---|---|
Stage #1: N,N'-diethylurea; cyanoacetic acid In acetic anhydride at 75 - 85℃; for 2h; Inert atmosphere; Large scale; Stage #2: With sodium hydroxide at 5 - 10℃; for 1h; Large scale; | 93.3% |
With acetic anhydride at 80℃; for 2h; | 88% |
Stage #1: N,N'-diethylurea; cyanoacetic acid With acetic anhydride at 60℃; for 0.166667h; microwave irradiation; Stage #2: With sodium hydroxide In ethanol at 20℃; | 70% |
Conditions | Yield |
---|---|
In acetic acid at 80℃; for 2h; | 83% |
Conditions | Yield |
---|---|
With pyridine; trichlorophosphate |
Conditions | Yield |
---|---|
With acetic anhydride at 60℃; Behandeln des entstandenen N.N'-Diaethyl-N-cyanacetyl-harnstoffs mit Natronlauge; |
Conditions | Yield |
---|---|
Stage #1: N,N'-diethylurea; cyanoacetic acid With acetic anhydride at 90 - 95℃; for 1h; Stage #2: With sodium hydroxide at 90 - 95℃; for 0.25h; |
1,3-dimethylbarbituric acid
1,1'-(1,4-phenylene)bis(2,2-dihydroxyethanone)
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
With tetra-n-propylammonium bromide In ethanol for 1.66667h; Reflux; | 92% |
1,1'-(1,4-phenylene)bis(2,2-dihydroxyethanone)
dimedone
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
With tetra-n-propylammonium bromide In ethanol for 1.83333h; Reflux; | 90% |
5-(1,3-Dimethyl-2,4-dioxopyrimidil)methyl ketone
6-amino-1,3-diethyluracil
6-Acetyl-1,3-diethyl-1H,8H-pyrido[2,3-d]pyrimidine-2,4,7-trione
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 1h; Heating; | 89% |
With base | 89% |
With ethanol; sodium 1.) - 2.) 1 h reflux; Yield given. Multistep reaction; |
5,8-dihydroxy-1,2,3,4-tetrahydro-1,4-ethanonaphthalene-6-carboxaldehyde
6-amino-1,3-diethyluracil
2,4-diethyl-8,9,10,11-tetrahydro-8,11-ethanobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraone
Conditions | Yield |
---|---|
With magnesium sulfate; silver(l) oxide In dichloromethane at 20℃; for 2h; | 89% |
6-amino-1,3-diethyluracil
6-amino-1,3-diethyl-5-nitroso-1H,3H-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With sodium nitrite In acetic acid at 50 - 60℃; for 0.25h; | 86% |
With acetic acid; sodium nitrite at 20 - 60℃; | 76% |
With acetic acid; sodium nitrite In water at 50 - 60℃; for 0.25h; | 74% |
5,8-dihydroxy-1,2,3,4-tetrahydro-1,4-methanonaphthalene-6-carboxaldehyde
6-amino-1,3-diethyluracil
2,4-diethyl-8,9,10,11-tetrahydro-8,11-methanobenzo[g]pyrimido[4,5-c]isoquinoline-1,3,7,12(2H,4H)-tetraone
Conditions | Yield |
---|---|
With magnesium sulfate; silver(l) oxide In dichloromethane at 20℃; for 2h; | 86% |
Conditions | Yield |
---|---|
With μ-diiodo-di((η5-pentamethylcyclopentadienyl)(iodo)iridium); potassium hydroxide In tert-Amyl alcohol at 120℃; for 2h; Inert atmosphere; Green chemistry; | 84% |
2-chlorotropone
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
With potassium carbonate; triethylamine In 1,4-dioxane for 12h; alkylation, condensation, aromatization; Heating; | 82% |
6-amino-1,3-diethyluracil
5,6-diamino-1,3-diethyluracil
Conditions | Yield |
---|---|
Stage #1: 6-amino-1,3-diethyluracil With nitric acid; acetic acid In water Stage #2: With sodium dithionite; ammonia In water Further stages.; | 80% |
Stage #1: 6-amino-1,3-diethyluracil With nitric acid; acetic acid In water Inert atmosphere; Stage #2: With sodium dithionite; ammonia In water Inert atmosphere; | 80% |
Multi-step reaction with 2 steps 1.1: aq. AcOH / 0.5 h / 75 °C 1.2: NaNO2 / 1 h / 20 °C 2.1: aq. NH3 / 0.5 h / 70 °C 2.2: Na2S2O4 / 0.5 h / 20 °C View Scheme |
ammonium thiocyanate
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
With dihydrogen peroxide In water at 20℃; | 79% |
Tropone
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
palladium on activated charcoal In 1,4-dioxane for 17h; alkylation, condensation, aromatization; Heating; | 76% |
ammonium thiocyanate
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
Stage #1: ammonium thiocyanate; 6-amino-1,3-diethyluracil With dihydrogen peroxide In water at 20℃; for 0.333333h; Stage #2: With sodium hydroxide In water at 20℃; for 1h; | 76% |
2-hydroxynaphthalene-1-carbaldehyde
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
In ethanol at 60℃; for 10h; | 68% |
6-amino-1,3-diethyluracil
1,3-dimethyl-5-cyanouracil
A
N,N'-Dimethylurea
B
1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 1h; Heating; | A n/a B 65% |
6-amino-1,3-diethyluracil
1,3-dimethyl-5-cyanouracil
1,3-Diethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydro-pyrido[2,3-d]pyrimidine-6-carbonitrile
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol for 1h; Heating; | 65% |
With base | 65% |
With ethanol; sodium 1.) - 2.) 1 h reflux; Yield given. Multistep reaction; |
11-chloro-3,8-methano[11]annulenone
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
With acetic acid at 60℃; for 36h; | 60% |
1,3-dimethyl-5-nitrouracil
6-amino-1,3-diethyluracil
6-nitropyridopyrimidine
Conditions | Yield |
---|---|
With potassium hydroxide | 50% |
4-morpholinecarboxaldehyde
6-amino-1,3-diethyluracil
4-[N-(5-chloro-1,3-diethyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-yl)-formimidoyl]-morpholine
Conditions | Yield |
---|---|
With thionyl chloride |
N,N-dimethyl-formamide
6-amino-1,3-diethyluracil
6-Amino-1,3-diethyl-5-[(E)-methyliminomethyl]-1H-pyrimidine-2,4-dione
Conditions | Yield |
---|---|
With trichlorophosphate In chloroform; N,N-dimethyl-formamide for 1.66667h; |
Conditions | Yield |
---|---|
Yield given. Multistep reaction; |
acetic acid
6-amino-1,3-diethyluracil
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: aq. AcOH / 0.5 h / 75 °C 1.2: NaNO2 / 1 h / 20 °C 2.1: aq. NH3 / 0.5 h / 70 °C 2.2: Na2S2O4 / 0.5 h / 20 °C 3.1: EDCI*HCl / methanol / 20 °C 4.1: aq. NaOH / methanol / 16 h / 95 °C View Scheme |
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: aq. AcOH / 0.5 h / 75 °C 1.2: NaNO2 / 1 h / 20 °C 2.1: aq. NH3 / 0.5 h / 70 °C 2.2: Na2S2O4 / 0.5 h / 20 °C 3.1: EDCI*HCl / methanol / 20 °C View Scheme |
6-amino-1,3-diethyluracil
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: aq. AcOH / 0.5 h / 75 °C 1.2: NaNO2 / 1 h / 20 °C 2.1: aq. NH3 / 0.5 h / 70 °C 2.2: Na2S2O4 / 0.5 h / 20 °C 3.1: EDCI*HCl / methanol / 20 °C 4.1: aq. NaOH / methanol / 16 h / 95 °C 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