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:96240-10-7
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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
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
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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
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inquiry4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one CAS:96240-10-7 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, s
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inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
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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
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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
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inquiryZibo 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:96240-10-7
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:10g/bag,or as per your request. Application:Used as Pharmaceutical Intermediates T
Cas:96240-10-7
Min.Order:1 Gram
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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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:96240-10-7
Min.Order:10 Metric Ton
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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
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inquiryhigh purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
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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
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inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Cas:96240-10-7
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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:96240-10-7
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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Cas:96240-10-7
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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:96240-10-7
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inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
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inquiry4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one cas 96240-10-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:96240-10-7
Min.Order:0
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inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:96240-10-7
Min.Order:0
Negotiable
Type:Trading Company
inquiryOur 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:96240-10-7
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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:96240-10-7
Min.Order:10 Milligram
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Type:Lab/Research institutions
inquiry4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one Basic information Product Name: 4-Amino-2,4-dihydro-5-(1-methylethyl)-3H-1,2,4-triazol-3-one Synonyms: 3-ISOPROPYL-4-AMINO-1,2,4-TRIAZOL-5-ONE;
Cas:96240-10-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryStrong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei
Cas:96240-10-7
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inquiryPrice, 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:96240-10-7
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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:96240-10-7
Min.Order:0
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Type:Trading Company
inquiry1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi
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inquiry4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrazine hydrate; potassium hydroxide In water; toluene at 100 - 110℃; pH=7 - 7.5; Dean-Stark; | 95.1% |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrazine hydrate; sodium hydroxide In water; toluene at 100 - 110℃; Reagent/catalyst; Dean-Stark; | 91.4% |
With hydrazine hydrate; sodium hydroxide In water; toluene at 100 - 110℃; Dean-Stark; | 91.4% |
5-isopropyl-3H-[1,3,4]oxadiazol-2-one
butan-1-ol
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrogenchloride; sodium hydroxide; hydrazine hydrate In water | 89.3% |
With sodium hydroxide; hydrazine hydrate In ice-water; water | 79% |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrazine hydrate; potassium hydroxide In water; toluene at 100 - 110℃; Dean-Stark; | 89.3% |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With sodium carbonate; hydrazine hydrate at 95 - 100℃; for 3h; Temperature; Reagent/catalyst; | 85.3% |
carbonodihydrazide
n-butyl isobutyrate
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
Stage #1: carbonodihydrazide With potassium carbonate In N,N-dimethyl-formamide Reflux; Stage #2: n-butyl isobutyrate In N,N-dimethyl-formamide at 140 - 145℃; for 5h; | 76.8% |
carbonodihydrazide
Ethyl isobutyrate
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
Stage #1: carbonodihydrazide With potassium carbonate In ethanol Reflux; Stage #2: Ethyl isobutyrate In ethanol at 70 - 75℃; for 4h; | 75.2% |
carbonodihydrazide
isobutyric Acid
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
Stage #1: carbonodihydrazide; isobutyric Acid With potassium carbonate In water at 60 - 65℃; for 5h; Stage #2: With sodium hydroxide In water at 60 - 65℃; for 3h; Reagent/catalyst; Temperature; Solvent; | 74.8% |
Methyl isobutyrate
carbonodihydrazide
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
Stage #1: carbonodihydrazide With lithium hydroxide In toluene Reflux; Stage #2: Methyl isobutyrate In toluene at 105 - 110℃; for 4h; | 73.1% |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrazine hydrate In butan-1-ol for 30h; Heating; |
bis(phenyl) carbonate
Isobutyronitrile
carbonodihydrazide
dimethyltin oxide
diethylamine
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrazine hydrate In water; phenol |
5-isopropyl-3H-[1,3,4]oxadiazol-2-one
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
With hydrazine hydrate; sodium hydroxide at 90 - 110℃; for 4h; Temperature; |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Tert-butyl isocyanate
amicarbazone
Conditions | Yield |
---|---|
With potassium hydroxide; lithium chloride In acetic acid methyl ester | 96% |
With potassium hydroxide In toluene at 60℃; for 0.5h; Dean-Stark; | 95% |
With potassium hydroxide; lithium chloride In acetic acid methyl ester | 94% |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at 20℃; for 2h; | |
With lithium chloride; potassium hydroxide In ethyl acetate at 70℃; for 2.5h; Temperature; |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
ethyl bromoacetate
(4-Amino-3-isopropyl-5-oxo-4,5-dihydro-[1,2,4]triazol-1-yl)-acetic acid ethyl ester
Conditions | Yield |
---|---|
With sodium hydride 1)DMF, room temp., 30 min, 70-80deg C, 2h 2)70-80 deg C, 8h; Yield given. Multistep reaction; |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
ethylene dibromide
4-Amino-2-(2-bromo-ethyl)-5-isopropyl-2,4-dihydro-[1,2,4]triazol-3-one
Conditions | Yield |
---|---|
With sodium hydride 1)DMF, room temp., 30 min, 70-80deg C, 2h 2)70-80 deg C, 8h; Yield given. Multistep reaction; |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
4-Amino-5-isopropyl-2-(2-mercapto-ethyl)-2,4-dihydro-[1,2,4]triazol-3-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: NaH / 1)DMF, room temp., 30 min, 70-80deg C, 2h 2)70-80 deg C, 8h 2: Na2S2O3 / aq. ethanol / 12 h / Heating 3: conc.HCl / ethanol / 1 h / Heating View Scheme |
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / 1)DMF, room temp., 30 min, 70-80deg C, 2h 2)70-80 deg C, 8h 2: Na2S2O3 / aq. ethanol / 12 h / Heating View Scheme |
cyclopentyl isocyanate
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
4-amino-1-(N-cyclopentylcarbamoyl)-3-isopropyl-1,2,4-triazolin-5-one
Conditions | Yield |
---|---|
With diaza-bicyclo-undecene In dichloromethane; acetonitrile | |
With diaza-bicyclo-undecene In dichloromethane; acetonitrile | |
With diaza-bicyclo-undecene In dichloromethane; acetonitrile |
2-methyl-4-(2-chlorophenyl)-but-2-yl isocyanate
4-amino-3-isopropyl-1H-1,2,4-triazol-5-(4H)-one
4-amino-3-isopropyl-1-[2-methyl-4-(2-chlorophenyl)-but-2-yl-aminocarbonyl]-1,2,4-triazolin-5-one
Conditions | Yield |
---|---|
With diaza-bicyclo-undecene In acetonitrile |
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