With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
Cas:506-89-8
Min.Order:1 Kilogram
FOB Price: $90.0 / 100.0
Type:Trading Company
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:506-89-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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
Cas:506-89-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryUREA Basic information Product Name: UREA Synonyms: UREA, PRILLED;UREA HYDROCHLORIDE;UREA FERTILIZER;UREUM;AKOS BBS-00004448;CARBONYLDIAMIDE;CARBIMIDE;HARNSTOFF
Cas:506-89-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:506-89-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryUREA HYDROCHLORIDE CAS:506-89-8 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 intermed
Cas:506-89-8
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:506-89-8
Min.Order:1 Kilogram
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
Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:506-89-8
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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
1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on 2. Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .
Cas:506-89-8
Min.Order:100 Gram
FOB Price: $10.0 / 100.0
Type:Trading Company
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:506-89-8
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used as Pharmaceuti
Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:506-89-8
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur 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:506-89-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
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:506-89-8
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:506-89-8
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:506-89-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
best seller Application:API
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
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:intermediate
TIANFUCHEM--High purity UREA factory price Application:TIANFUCHEM--High purity UREA factory price
best seller Application:API
Urea hydrochlorideAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical 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
Conditions | Yield |
---|---|
With sodium hypochlorite solution In water at 10℃; for 1h; | 98.4% |
With hydrogenchloride | |
With hydrogenchloride In water at 0 - 60℃; for 3h; |
urea hydrochloride
urea hydrobromide
Conditions | Yield |
---|---|
With hydrogenchloride; dihydrogen peroxide; sodium bromide In water for 1.5h; | 98.7% |
urea hydrochloride
Conditions | Yield |
---|---|
With acetic acid for 5h; Reflux; | 74% |
Conditions | Yield |
---|---|
at 145℃; |
Conditions | Yield |
---|---|
In acetic acid | |
In acetic acid |
Conditions | Yield |
---|---|
heating; | |
heating; |
Conditions | Yield |
---|---|
In water 35°C; | |
In water 35°C; |
Conditions | Yield |
---|---|
decompn. on heating at 150 - 154°C; |
Conditions | Yield |
---|---|
In water calculated amt. of Cl2, 20-35°C; | |
In water calculated amt. of Cl2, 20-35°C; |
Conditions | Yield |
---|---|
In water calculated amt. of Cl2, 20-35°C; | |
In water calculated amt. of Cl2, 20-35°C; |
Conditions | Yield |
---|---|
In water calculated amt. of Cl2, 20-35°C; N,-N'-dichlorourea extracted with CHCl3; | |
In water calculated amt. of Cl2, 20-35°C; N,-N'-dichlorourea extracted with CHCl3; |
Conditions | Yield |
---|---|
In water calculated amt. of Cl2, 30°C; careful evapn.; | |
In water calculated amt. of Cl2, 30°C; careful evapn.; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
4-methyl-benzaldehyde
C24H22N2OS
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
4-chlorobenzaldehyde
C23H19ClN2OS
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
3-nitro-benzaldehyde
C23H19N3O3S
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
benzaldehyde
C23H20N2OS
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
4-hydroxy-benzaldehyde
C23H20N2O2S
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
4-methoxy-benzaldehyde
C24H22N2O2S
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
3,4-dimethoxy-benzaldehyde
C25H24N2O3S
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
4-dimethylamino-benzaldehyde
C25H25N3OS
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
2,4-Dimethoxybenzaldehyde
C25H24N2O3S
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
2-phenyl-4'-(methylthio)acetophenone
urea hydrochloride
2-nitro-benzaldehyde
C23H19N3O3S
Conditions | Yield |
---|---|
With potassium carbonate In ethanol Biginelli reaction; Reflux; |
Conditions | Yield |
---|---|
for 0.5h; |
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