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
Cas:121-28-8
Min.Order:1 Kilogram
FOB Price: $6.0
Type:Lab/Research institutions
inquiryOur Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con
Cas:121-28-8
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:121-28-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one Basic information Product Name: 1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one Synonyms: 1-(3,4-Dihydroxyphenyl)-2-((1-methylethyl)amino)ethanone;(3,4-Dihydroxyphenyl)[(is
Cas:121-28-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one CAS:121-28-8 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, spe
Cas:121-28-8
Min.Order:1 Gram
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:121-28-8
Min.Order:10 Gram
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:121-28-8
Min.Order:1 Kilogram
FOB Price: $1000.0
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:121-28-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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:121-28-8
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:Beijing or Guangzhou
Cas:121-28-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirymade in GMP, commerially Application:Isoprenaline
Cas:121-28-8
Min.Order:0
Negotiable
Type:Manufacturers
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:121-28-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryEthanone,1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]- cas 121-28-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:121-28-8
Min.Order:0
Negotiable
Type:Other
inquirybest seller Application:API
Cas:121-28-8
Min.Order:0
Negotiable
Type:Trading Company
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:121-28-8
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry34'-dihyfroxy-2- (isopropylaminojacetophenone CAS 121-28-8 other name:1-(3,4-dihydroxyphenyl)-2-[(1-methylethyl)amino]ethan-1-one, 3',4'-dihydroxy-2-(isopropylamino)-acetophenon CAS:121-28-8 MF:C11H15NO3 MW:209.2417 EINECS:2044610 App
Cas:121-28-8
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:121-28-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryProName: Ethanone,1-(3,4-dihydroxyphenyl)-2-[(1... CasNo: 121-28-8 Application: It is an important raw material and in... DeliveryTime: prompt PackAge: according to the clients requirement Port: Shanghai
Cas:121-28-8
Min.Order:0 Metric Ton
Negotiable
Type:Other
inquiryShanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por
Cas:121-28-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With (R)-epinephrine dehydrogenase; NADH In aq. phosphate buffer at 45℃; pH=6; Enzymatic reaction; |
Conditions | Yield |
---|---|
With isopropyl alcohol | |
With ethanol |
Isoproterenone
Conditions | Yield |
---|---|
With hydrogenchloride at 160℃; |
Isoproterenone
Conditions | Yield |
---|---|
With hydrogenchloride at 140℃; |
3-methoxy-4-hydroxyphenylglyoxal
Isoproterenone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Raney nickel; aqueous ethanol / Hydrogenation 2: concentrated aqueous HCl / 140 °C View Scheme |
Conditions | Yield |
---|---|
With ethanol; palladium Hydrogenation; |
Isoproterenone
isoproterenol hydrochloride
Conditions | Yield |
---|---|
With sodium tetrahydroborate In methanol at 25℃; for 4h; Time; | 85.7% |
Conditions | Yield |
---|---|
With hydrogenchloride; propionic acid |
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid |
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