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:74901-29-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:74901-29-4
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
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:74901-29-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
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:74901-29-4
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMassive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Cas:74901-29-4
Min.Order:1 Gram
FOB Price: $1.0
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:74901-29-4
Min.Order:1 Kilogram
FOB Price: $2.0
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:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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:74901-29-4
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryFredchem focus on CRO/CMO business and its own R&D of API/Intermediates Package:Kilograms/MT Application:Pharmaceutical field Transportation:According to customer request Port:Shanghai
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-Formyl-4-hydroxybenzonitrile cas 74901-29-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Other
inquiryOur own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybulk?production Application:Pharmaceutical intermediates
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Our 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
1.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:74901-29-4
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryTech Data Relevant 1.Certificate Of Analysis (COA) 2..Material Safety Data Sheet (MSDS) 3.Technical Data Sheet(TDS) 4.Route of synthesis (ROS) 5.Nuclear Magnetic Resonance(NMR) 6.Method of Analysis(MOA) Our Service 1. Before Shipmen
Cas:74901-29-4
Min.Order:100 Kilogram
Negotiable
Type:Trading Company
inquiry1. Product Name:3-Formyl-4-hydroxybenzonitrile 2. CAS#74901-29-4 3. Manufacturer , ISO9001 4. Purity: 99%min.
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai Sunway Corporation Ltd., a high-tech enterprise specializing in R&D, synthesis, and sales of MOF/COF Ligands, fine chemicals and pharmaceutical intermediates. We have established long-term and good business relationship with suppliers
1. Quality: High purity, strict quality control, 10 years experience in chemical industry. 2. Price: Moderate price, more QTY more discount. 3. MOQ: Sample order is welcome to test quality. 4. Shipping time: In Stock, can be shipp
Cas:74901-29-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryShanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete
Cas:74901-29-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry5-cyano-2-methoxybenzaldehyde
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With lithium chloride In DMF (N,N-dimethyl-formamide) | 86% |
With boron tribromide In dichloromethane at 20℃; for 10h; Inert atmosphere; | 71% |
Conditions | Yield |
---|---|
With methanesulfonic acid; water; trifluoroacetic acid at 70 - 80℃; for 10h; Duff Aldehyde Synthesis; | 64% |
With trifluoroacetic acid at 100℃; for 7h; | 41% |
In trifluoroacetic acid at 100℃; for 7h; | 31% |
With trifluoroacetic acid at 0 - 100℃; for 16h; | 19% |
With trifluoroacetic acid for 5h; Inert atmosphere; Reflux; | 17% |
formaldehyd
4-cyanophenol
A
5-cyanosalicylaldehyde
B
4-(Methoxymethoxy)-1-benzonitrile
Conditions | Yield |
---|---|
With triethylamine; magnesium chloride In acetonitrile for 44h; Heating; Yields of byproduct given; | A 24% B n/a |
With triethylamine; magnesium chloride In acetonitrile for 44h; Heating; Yield given; | A 24% B n/a |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide at 150℃; for 5h; Inert atmosphere; | 21% |
Conditions | Yield |
---|---|
With 1-Methylpyrrolidine for 0.5h; Heating; | 17% |
With CuCN In N,N-dimethyl-formamide for 3h; Heating; |
Conditions | Yield |
---|---|
With hexamethylenetetramine; sulfuric acid In dichloromethane; water; trifluoroacetic acid | 13% |
Conditions | Yield |
---|---|
for 5h; Irradiation; Yield given. Yields of byproduct given; |
3-bromo-4-hydroxybenzylaldehyde
N,N-dimethyl-formamide
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
Stage #1: 3-bromo-4-hydroxybenzylaldehyde With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -78 - 20℃; Stage #3: With water In tetrahydrofuran |
4-fluoro-3-formylbenzonitrile
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium methylate / 20 °C 2: boron tribromide / dichloromethane / 10 h / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With hexamethylenetetramine |
2-methylbenzohydrazide
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With acetic acid In methanol at 20℃; | 99% |
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With acetic acid In methanol at 20℃; | 99% |
5-cyanosalicylaldehyde
(2,3-dihydro-1H-pyrrol-1-yl)(phenyl)methanone
Conditions | Yield |
---|---|
Stage #1: N-benzoyl-2-pyrroline With Ti(4+)*4C3H7O(1-)*2H2O*2C20H14O2 at 40℃; for 0.5h; Inert atmosphere; Stage #2: 5-cyanosalicylaldehyde In o-xylene at 40℃; for 3h; Inert atmosphere; stereoselective reaction; | 91% |
With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol In o-xylene; water at 40℃; for 3h; Inert atmosphere; | 91% |
Stage #1: 5-cyanosalicylaldehyde With [(R)-(+)-1,1'-bi(2-naphthol)]Ti(Oi-Pr)2 In water at 40℃; for 0.5h; Inert atmosphere; Stage #2: N-benzoyl-2-pyrroline With sodium In o-xylene; water at 40℃; for 3h; Inert atmosphere; | 91% |
3-acetylenephenylamine
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
In ethanol at 20℃; | 86% |
2,3-diaminephenazine
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 120℃; for 6h; | 86% |
Conditions | Yield |
---|---|
In ethanol for 12h; Knoevenagel Condensation; Reflux; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
In methanol for 24h; | 80% |
5-cyanosalicylaldehyde
ethylene dibromide
4-(2-bromoethoxy)-3-formylbenzonitrile
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 2h; Reflux; | 76% |
5-cyanosalicylaldehyde
phenylacetaldehyde dimethyl acetal
trimethyl orthoformate
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In toluene at 40℃; for 1h; Inert atmosphere; | 76% |
5-cyanosalicylaldehyde
1,2-diamino-benzene
Conditions | Yield |
---|---|
In methanol for 24h; | 75% |
1,3,3-Trimethyl-2-methyleneindoline
5-cyanosalicylaldehyde
6-cyano-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2-indoline]
Conditions | Yield |
---|---|
In ethanol for 3h; cyclocondensation; Heating; | 74% |
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
Stage #1: 5-cyanosalicylaldehyde; N1-(1H-benzo[d]imidazol-2-yl)-N2-ethylethane-1,2-diamine In methanol at 25℃; for 6h; Stage #2: With sodium tetrahydroborate In methanol at 0 - 25℃; for 16h; | 74% |
2-(piperidin-1-yl)thiazole-4(5H)-one
5-cyanosalicylaldehyde
4-hydroxy-3-{[(5Z)-4-oxo-2-(piperidin-1-yl)-4,5-dihydro-1,3-thiazol-5-ylidene]methyl}benzonitrile
Conditions | Yield |
---|---|
With ammonium acetate; acetic acid at 100℃; | 72% |
5,6-dihydro-pyran-2-one
5-cyanosalicylaldehyde
1,3,4,4a-tetrahydro-1-oxopyrano[4,3-b]chromene-8-carbonitrile
Conditions | Yield |
---|---|
With dmap In dimethyl sulfoxide at 60℃; for 72h; | 71% |
1-(2,2-dibromovinyl)-4-methylbenzene
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With chlorocarbonylbis(triphenylphosphine)rhodium(I); potassium carbonate In N,N-dimethyl acetamide at 90℃; for 5h; Schlenk technique; Inert atmosphere; | 67% |
N,N-Dimethylacrylamide
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With dicarbonyl(acetylacotonato)rhodium(I); caesium carbonate In N,N-dimethyl-formamide at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 65% |
(E)-3,3,3-trifluoro-1-nitroprop-1-ene
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 12h; | 65% |
5-cyanosalicylaldehyde
ethyl acrylate
Conditions | Yield |
---|---|
With dicarbonyl(acetylacotonato)rhodium(I); sodium carbonate In N,N-dimethyl-formamide at 120℃; for 12h; Catalytic behavior; Reagent/catalyst; Temperature; Inert atmosphere; Schlenk technique; | 64% |
(R)-2-amino-1,1-di(2-methoxyphenyl)-1-propanol
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
In toluene for 1h; Heating; | 62% |
5-cyanosalicylaldehyde
5-methoxy-1,2,3,3-tetramethyl-3H-indolium iodide
Conditions | Yield |
---|---|
With piperidine In ethanol for 19h; Reflux; | 60% |
5-cyanosalicylaldehyde
1-(3-bromopropyl)-3,3-dimethyl-2-methyleneindoline
1'-(3-bromopropyl)-3',3'-dimethyl-6-cyanospiro[(2H)-1-benzopyran-2,2'-indoline]
Conditions | Yield |
---|---|
In tetrahydrofuran for 16h; Inert atmosphere; Heating; | 58% |
5-cyanosalicylaldehyde
6-cyano-[1,2,3]benzoxathiazine-2,2-dioxide
Conditions | Yield |
---|---|
With formic acid; isocyanate de chlorosulfonyle In N,N-dimethyl acetamide; acetonitrile at 0 - 20℃; for 12h; | 50% |
5-cyanosalicylaldehyde
ethyl acetate
(triphenylphosphoranylidene)acetaldehyde
5-cyano-2-hydroxycinnamaldehyde
Conditions | Yield |
---|---|
In dichloromethane; toluene | 44% |
5-cyanosalicylaldehyde
sodium chlorodifluoroacetate
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 95℃; for 0.583333h; Inert atmosphere; | 41% |
With sodium carbonate In N,N-dimethyl-formamide at 95℃; for 0.5h; Inert atmosphere; | 41% |
5-cyanosalicylaldehyde
1-Phenyl-2-(trimethylsilyl)acetylene
trimethyl orthoformate
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane for 16h; Inert atmosphere; Reflux; | 35% |
diethyl glutaconate
5-cyanosalicylaldehyde
Conditions | Yield |
---|---|
With piperidine In ethanol for 6h; Heating; | 27% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid In toluene at 60℃; for 15h; Inert atmosphere; regioselective reaction; | 23% |
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