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
Cas:76-75-5
Min.Order:1
Negotiable
Type:Other
inquiryDayangchem's 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. DayangChem can provide different quantities
Cas:76-75-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block
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
Cas:76-75-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:76-75-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry(+/-)-THIOPENTAL CAS:76-75-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediat
Cas:76-75-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
Cas:76-75-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1.High Quality: Quality is life. Quality is the most important element for all goods. We have a lab doing research in Wuhan China and produce sarms in bulk quantity. We have 8 years experience making all kinds of sarms. And all our old customers
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
Cas:76-75-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:76-75-5
Min.Order:0 Metric Ton
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:76-75-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:76-75-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryCAS Registry Number 76-75-5 EINECS 200-984-3 Molecular Structure Density 1.16g/cm3 Refractive index 1.544 Appeara
Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:76-75-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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
Shandong Mopai Biotechnology 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 chemicals. W
Cas:76-75-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:76-75-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:76-75-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryWe produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
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
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
Ansciep 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:76-75-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry76-75-5 (+/-)-THIOPENTAL Application:76-75-5 (+/-)-THIOPENTAL
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 highl
Cas:76-75-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Conditions | Yield |
---|---|
Stage #1: nembutal With hydrogenchloride In dichloromethane at 20℃; for 0.166667h; Stage #2: With Lawessons reagent; methoxybenzene for 150h; Reflux; | 20% |
5-ethyl-6-amino-5-(1-methyl-butyl)-2-thioxo-3,5-dihydro-2H-pyrimidin-4-one
thiopentone
Conditions | Yield |
---|---|
With sulfuric acid | |
With sulfuric acid |
pentobarbital
A
thiopentone
B
5-ethyl-5-(1-methylbutyl)-2,4-dithiobarbitursaeure
Conditions | Yield |
---|---|
With P4S10*4Py In chlorobenzene for 1h; Heating; Yield given. Yields of byproduct given; |
thiopentone
Conditions | Yield |
---|---|
With tetraphosphorus decasulfide; potassium polysulfide; xylene |
Conditions | Yield |
---|---|
With sodium ethanolate |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium ethylate; ethanol 3: aqueous H2SO4 View Scheme | |
Multi-step reaction with 4 steps 1: sodium ethylate; ethanol 2: sodium ethylate; ethanol 4: aqueous H2SO4 View Scheme |
2-ethyl-2-cyano-3-methyl-hexanoic acid methyl ester
thiopentone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: aqueous H2SO4 View Scheme |
2-cyano-3-methyl-hexanoic acid ethyl ester
thiopentone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium ethylate; ethanol 3: aqueous H2SO4 View Scheme |
2-ethyl-2-cyano-3-methyl-hexanoic acid ethyl ester
thiopentone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: aqueous H2SO4 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium ethylate; ethanol 3: aqueous H2SO4 View Scheme |
thiopentone
4-methoxy-aniline
5-Ethyl-2-(4-methoxy-phenylimino)-5-(1-methyl-butyl)-dihydro-pyrimidine-4,6-dione
Conditions | Yield |
---|---|
at 160 - 180℃; | 83% |
thiopentone
p-toluidine
5-Ethyl-5-(1-methyl-butyl)-2-p-tolylimino-dihydro-pyrimidine-4,6-dione
Conditions | Yield |
---|---|
at 160 - 180℃; | 75% |
thiopentone
2-methoxy-phenylamine
5-Ethyl-2-(2-methoxy-phenylimino)-5-(1-methyl-butyl)-dihydro-pyrimidine-4,6-dione
Conditions | Yield |
---|---|
at 160 - 180℃; | 67% |
thiopentone
1-amino-3-methylbenzene
5-Ethyl-5-(1-methyl-butyl)-2-m-tolylimino-dihydro-pyrimidine-4,6-dione
Conditions | Yield |
---|---|
at 160 - 180℃; | 67% |
thiopentone
aniline
5-Ethyl-5-(1-methyl-butyl)-2-phenylimino-dihydro-pyrimidine-4,6-dione
Conditions | Yield |
---|---|
at 160 - 180℃; | 56% |
thiopentone
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
In water complex stability constant; pH 5; |
Conditions | Yield |
---|---|
In water complex stability constant; pH 5; |
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