Dayangchem'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:5919-74-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:5919-74-4
Min.Order:1
Negotiable
Type:Other
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:5919-74-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 3.0
Type:Trading Company
inquiry
Cas:5919-74-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryWith 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 manufactu
Cas:5919-74-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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
Cas:5919-74-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOur 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:5919-74-4
Min.Order:10 Kilogram
FOB Price: $30.0 / 40.0
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:5919-74-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,3-DIHYDROXYPROPYL METHACRYLATE CAS:5919-74-4 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 o
Cas:5919-74-4
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:5919-74-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:5919-74-4
Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
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:5919-74-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:5919-74-4
Min.Order:1 Gram
FOB Price: $279.0
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:5919-74-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:5919-74-4
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiry1. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing center to ensure the quality stability of each batch of products). 3. Rich export experience (with practical experience in exporting to m
Cas:5919-74-4
Min.Order:1 Liter
FOB Price: $4.5 / 5.0
Type:Trading Company
inquiryProduct 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:5919-74-4
Min.Order:1 Kilogram
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
Cas:5919-74-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryProduct Name: 2,3-DIHYDROXYPROPYL METHACRYLATE Synonyms: 2,3-dihydroxypropylmethacrylate(glycerylmono-methacrylate);2-Methyl-2-propenoicacid,2,3-dihydroxypropylester;2-Propenoicacid,2-methyl-,2,3-dihydroxypropylester;Dihydroxypropyl methacrylat
Cas:5919-74-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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:5919-74-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryTianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationships with ma
Cas:5919-74-4
Min.Order:1 Kilogram
FOB Price: $200.0
Type:Lab/Research institutions
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
Cas:5919-74-4
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryShandong 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:5919-74-4
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:5919-74-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
Cas:5919-74-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
Cas:5919-74-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:5919-74-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiry1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:5919-74-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:5919-74-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With Cs2.5H0.5PMo12O40; water In tetrahydrofuran at 35 - 70℃; for 4h; Reagent/catalyst; | 93.2% |
With sulfuric acid; water In tetrahydrofuran for 2h; Ambient temperature; | 88% |
With sulfuric acid; 4-tert-Butylcatechol In water for 24h; Ambient temperature; | 70% |
2-methyl-acrylic acid 2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester
2,3-dihydroxypropyl methacrylate
Conditions | Yield |
---|---|
With acetic acid; 4-methoxy-phenol at 80℃; for 0.166667h; | 80% |
Hydrolysis; Acid hydrolysis; | |
With hydrogenchloride; water at 20℃; for 48h; Industry scale; Air stream; | |
With methanol; TEMPOL; 4-methoxy-phenol at 65℃; for 20h; Reagent/catalyst; Temperature; | 73.1 %Chromat. |
(R,S)-2,2-dimethyl-1,3-dioxolane-4-methanol
Methacryloyl chloride
2,3-dihydroxypropyl methacrylate
Conditions | Yield |
---|---|
With triethylamine In chloroform cooling; |
methacrylic acid methyl ester
glycerol
B
2,3-dihydroxypropyl methacrylate
C
glycerol-1,3-dimethacrylate
Conditions | Yield |
---|---|
With Novozyme 435 In tert-Amyl alcohol at 50℃; for 120h; Inert atmosphere; Molecular sieve; Enzymatic reaction; |
poly(methacrylic acid)
glycerol
A
glyceryl tri(methyl)acrylate
B
2,3-dihydroxypropyl methacrylate
C
glycerol-1,3-dimethacrylate
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; p-benzoquinone at 90℃; |
Conditions | Yield |
---|---|
With water at 10 - 50℃; for 5h; Green chemistry; Overall yield = 22.0 g; | |
With 2,6-di-tert-butyl-4-methyl-phenol; water at 70℃; for 2.5h; Overall yield = 98 %; |
Conditions | Yield |
---|---|
In methanol; water at 20℃; for 1h; Kinetics; Irradiation; |
Conditions | Yield |
---|---|
With N,N,N,N,-tetramethylethylenediamine; 2,6-di-tert-butyl-4-methyl-phenol In dichloromethane at -78℃; for 5h; | 92% |
Conditions | Yield |
---|---|
dibutyltin dilaurate In tetrahydrofuran at 50℃; for 5h; | 90% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In cyclohexane Reflux; Dean-Stark; | 66% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In cyclohexane Reflux; Dean-Stark; | 55% |
Conditions | Yield |
---|---|
tetrabutylammomium bromide In 1-methyl-pyrrolidin-2-one at 70 - 100℃; for 48h; Product distribution / selectivity; | 45% |
piperonal
2,3-dihydroxypropyl methacrylate
2-(3,4-methylenedioxyphenyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 10H-phenothiazine; 3 A molecular sieve; toluene-4-sulfonic acid In 1,4-dioxane for 24h; Ambient temperature; | 39% |
2,3-dihydroxypropyl methacrylate
4-methoxy-benzaldehyde
2-(p-methoxyphenyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 10H-phenothiazine; 3 A molecular sieve; toluene-4-sulfonic acid In 1,4-dioxane for 24h; Ambient temperature; | 28% |
3,7-dimethyl-oct-6-enal
2,3-dihydroxypropyl methacrylate
2-(2,6-dimethyl-5-heptenyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 10H-phenothiazine; 3 A molecular sieve; toluene-4-sulfonic acid In 1,4-dioxane for 24h; Ambient temperature; | 25% |
2,3-dihydroxypropyl methacrylate
cinnamaldehyde
2-styryl-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 10H-phenothiazine; 3 A molecular sieve; toluene-4-sulfonic acid In 1,4-dioxane for 24h; Ambient temperature; | 23% |
2,3-dihydroxypropyl methacrylate
(E/Z)-3,7-dimethyl-2,6-octadienal
2-(2,6-dimethyl-1,5-heptadienyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 10H-phenothiazine; 3 A molecular sieve; toluene-4-sulfonic acid In 1,4-dioxane for 24h; Ambient temperature; | 21% |
2,3-dihydroxypropyl methacrylate
(2,4,5-trichlorophenoxy)acetaldehyde diethyl acetal
2-(2,4,5-trichlorophenoxymethyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 4 A molecular sieve; toluene-4-sulfonic acid; hydroquinone In chloroform for 7h; Heating; | 11% |
2,3-dihydroxypropyl methacrylate
2,4-dichlorobenzaldeyhde
2-(2,4-dichlorophenyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; hydroquinone In benzene for 2h; Heating; | 10% |
2,3-dihydroxypropyl methacrylate
(2,4-dichlorophenoxy)acetaldehyde diethyl acetal
2-(2,4-dichlorophenoxymethyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With 4 A molecular sieve; toluene-4-sulfonic acid; hydroquinone In chloroform for 7h; Heating; | 9% |
2,3-dihydroxypropyl methacrylate
2,6-dichlorobenzaldehyde
2-(2,6-dichlorophenyl)-4-methacryloyloxymethyl-1,3-dioxolane
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid; hydroquinone In benzene for 2h; Heating; | 8% |
2,3-dihydroxypropyl methacrylate
Conditions | Yield |
---|---|
With 2,2,4,4,6,6-hexachloro-1,3,5-triaza-2,4,6-triphosphorine Cyclization; |
Conditions | Yield |
---|---|
In water Product distribution; variation of concentrations; |
2,3-dihydroxypropyl methacrylate
CH3O-oligo(ethylene oxide)-CO-C(CH3)2-poly[(glycerol monomethacrylate)-co-(1,3-dihydroxyisopropyl methacrylate)], mean degree of polymerization of oligo(ethylene oxide) 6-7 and of polymethacrylate block 50, Mw/Mn = 1.29
Conditions | Yield |
---|---|
[2,2]bipyridinyl; copper(l) iodide In methanol at 20℃; for 0.583333h; Product distribution; Kinetics; Further Variations:; Solvents; Catalysts; reaction times; chain growth experiment (two sequential monomer charges); |
2,3-dihydroxypropyl methacrylate
polymer, Mn 12000 Da, Mw/Mn 1.17; monomer(s): 3,6,9,12,15,18,21-heptaoxadocos-1-yl 2-bromo-2-methylpropanoate; 2-methacryloyloxyethyl phosphorylcholine
polymer, Mn 20000 Da, Mw/Mn 1.21; monomer(s): 3,6,9,12,15,18,21-heptaoxadocos-1-yl 2-bromo-2-methylpropanoate; 2-methacryloyloxyethyl phosphorylcholine; 1-glycerol monomethacrylate
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(I) bromide In methanol at 20℃; for 10h; |
2,3-dihydroxypropyl methacrylate
polymer, Mn 12000 Da, Mw/Mn 1.17; monomer(s): 3,6,9,12,15,18,21-heptaoxadocos-1-yl 2-bromo-2-methylpropanoate; 2-methacryloyloxyethyl phosphorylcholine
polymer, Mn 27000 Da, Mw/Mn 1.28; monomer(s): 3,6,9,12,15,18,21-heptaoxadocos-1-yl 2-bromo-2-methylpropanoate; 2-methacryloyloxyethyl phosphorylcholine; 1-glycerol monomethacrylate
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(I) bromide In methanol at 20℃; for 24h; |
EDMA
2,3-dihydroxypropyl methacrylate
acrylic acid
poly(glycerol monomethacrylate-co-acrylic acid), mole ratio 3:1, crosslinked with ethylene glycol dimethacrylate; monomer(s): glycerol monomethacrylate; acrylic acid; ethylene glycol dimethacrylate, 1 mol percent
Conditions | Yield |
---|---|
In water UV-irradiation; |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(l) chloride; 2-(4-morpholinyl)ethyl 2-bromo-2-methylpropanoate In methanol at 20℃; |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(l) chloride; 2-(4-morpholinyl)ethyl 2-bromo-2-methylpropanoate In methanol at 20℃; |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(l) chloride; 2-(4-morpholinyl)ethyl 2-bromo-2-methylpropanoate In methanol at 20℃; |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(l) chloride; 2-(4-morpholinyl)ethyl 2-bromo-2-methylpropanoate In methanol at 20℃; |
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(l) chloride; 2-(4-morpholinyl)ethyl 2-bromo-2-methylpropanoate In methanol at 20℃; |
2,3-dihydroxypropyl methacrylate
Conditions | Yield |
---|---|
With [2,2]bipyridinyl; copper(l) chloride; 2-(4-morpholinyl)ethyl 2-bromo-2-methylpropanoate In methanol at 20℃; |
Conditions | Yield |
---|---|
Stage #1: monohydroxy-capped polyethylene oxide esterified with 2-bromoisobutyric acid; 2,3-dihydroxypropyl methacrylate With [2,2]bipyridinyl; copper(I) bromide In methanol for 4h; Stage #2: 2-(diethylamino)ethyl methacrylate In methanol |
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