DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:3240-35-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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:3240-35-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryBenzenesulfonamide, 4-formyl- (9CI) CAS:3240-35-5 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 qualit
Cas:3240-35-5
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:3240-35-5
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
Cas:3240-35-5
Min.Order:0
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:3240-35-5
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:3240-35-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryR & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
high 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:3240-35-5
Min.Order:0
Negotiable
Type:Manufacturers
inquiry1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Cas:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio
4-FORMYLBENZENESULFONAMIDECASAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application: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
Cas:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3240-35-5 Application:intermediate
Cas:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:3240-35-5
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:3240-35-5
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryUnited Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
Cas:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Benzenesulfonamide,4-formyl-(9CI), CAS:3240-35-5 with the most competitive price and
Benzenesulfonamide,4-formyl- Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
Supply top quality products with a reasonable price Application:api
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Cas:3240-35-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBenzenesulfonamide,4-formyl-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protec
Conditions | Yield |
---|---|
With formic acid; aluminum nickel Stephen reduction; | 86% |
With hydrogenchloride; diethyl ether und anschliessenden Behandeln mit einer Loesung von Zinn(II)-chlorid und Chlorwasserstoff in Aether; | |
With formic acid; nickel for 1h; Heating; | |
With formic acid |
4-(hydroxymethyl)benzenesulfonamide
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With Dess-Martin periodane In acetonitrile at 80℃; for 2h; | 83% |
With dipyridinium dichromate In tetrahydrofuran for 2h; Molecular sieve; | 55% |
With pyridinium chlorochromate In dichloromethane; acetone | 53% |
(4-(N-acetylsulfamoyl)phenyl)methylene diacetate
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With sulfuric acid In ethanol; water at 90℃; for 3h; Sealed tube; | 80% |
N-methoxy-N-methyl-(4-sulfamoyl)benzamide
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 20 - 50℃; for 7h; Reduction; | 52% |
4-[bis(acetyloxy)methyl]benzenesulfonamide
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With sulfuric acid; water In methanol Reflux; | 40% |
With sulfuric acid In ethanol; water for 2h; Reflux; | 12% |
With hydrogenchloride | |
With sulfuric acid | |
Stage #1: 4-[bis(acetyloxy)methyl]benzenesulfonamide With ethanol; sulfuric acid; water for 2.5h; Heating / reflux; Stage #2: With potassium carbonate In water; ethyl acetate |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With LiAlH4 In tetrahydrofuran; methanol; chloroform | 16% |
Conditions | Yield |
---|---|
Trennung durch Ueberfuehren in das Anil; | |
Multi-step reaction with 2 steps 1: chromium(III) oxide; sulfuric acid / acetic acid / 5 - 10 °C 2: sulfuric acid; water / methanol / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: chromium(VI) oxide; sulfuric acid / 2.5 h / 0 - 5 °C 2: sulfuric acid / water; ethanol / 3 h / 90 °C / Sealed tube View Scheme | |
Multi-step reaction with 2 steps 1: sulfuric acid; chromium(VI) oxide / 4 h / 5 - 10 °C / Cooling with ice 2: sulfuric acid / water; ethanol / 2 h / Reflux View Scheme |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With hydrogenchloride |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: NaNO2; HCl 1.2: 53 percent / aq. CuSO4 2.1: 86 percent / Ni-Al; 75 percent aq. HCO2H View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 73 percent / 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide / CH2Cl2 / 6 h / 20 °C 2: 52 percent / LiAlH4 / tetrahydrofuran / 7 h / 20 - 50 °C View Scheme | |
Multi-step reaction with 2 steps 1.1: diborane / tetrahydrofuran / 18.5 h / 0 - 20 °C 1.2: 1.5 h / 0 °C / Reflux 2.1: Dess-Martin periodane / acetonitrile / 2 h / 80 °C View Scheme |
(4-(chlorosulfonyl)phenyl)methylene diacetate
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH3 2: aqueous ethanol.H2SO4 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: H2SO4; CrO3 2: NH3 3: aqueous ethanol.H2SO4 View Scheme |
4-formylbenzene-1-sulfonyl chloride
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With ammonia In tetrahydrofuran at 20℃; for 3h; | |
With ammonia In 1,4-dioxane; dichloromethane at 20℃; for 3h; |
4-formyl-benzenesulfonamide
1,3-diaminoguanidine hydrochloride
Conditions | Yield |
---|---|
In ethanol for 16h; Reflux; | 100% |
4-formyl-benzenesulfonamide
3-(3,4-difluorophenyl)-3-oxopropanenitrile
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; L-proline In ethanol at 60℃; for 0.5h; | 98% |
Conditions | Yield |
---|---|
With acetic acid In ethanol for 15h; Reflux; | 96% |
Conditions | Yield |
---|---|
95% |
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; L-proline In ethanol at 60℃; for 0.5h; | 94% |
4-formyl-benzenesulfonamide
4-(hydroxymethyl)benzenesulfonamide
Conditions | Yield |
---|---|
With sodium tetrahydroborate In ethanol | 92% |
4-formyl-benzenesulfonamide
6-amino-4-cyclopentylaminoquinoline-3-carbonitrile
Conditions | Yield |
---|---|
With sodium cyanoborohydride; acetic acid In ethanol at 25 - 30℃; pH=4; | 86% |
Conditions | Yield |
---|---|
85% | |
In methanol at 150℃; for 0.0833333h; | 76% |
Conditions | Yield |
---|---|
With oxalyl dichloride In dichloromethane at 0 - 20℃; for 3h; | 84% |
Conditions | Yield |
---|---|
82% | |
In methanol at 150℃; for 0.0833333h; | 66% |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 12h; Reflux; | 80.3% |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 12h; Reflux; | 78.2% |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With diethyl 2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate; L-proline In ethanol at 60℃; for 0.5h; | 78% |
4-formyl-benzenesulfonamide
5-bromo-2-indolin-2-one
(E)-5-bromo-3-[[4-(sulfamoyl)phenyl]methylene]indolin-2-one
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 4h; Knoevenagel condensation; Reflux; | 77.8% |
Conditions | Yield |
---|---|
In methanol at 150℃; for 0.0833333h; | 76% |
Conditions | Yield |
---|---|
In methanol at 150℃; for 0.0833333h; | 75% |
Conditions | Yield |
---|---|
72% |
Conditions | Yield |
---|---|
In methanol at 150℃; for 0.0833333h; | 72% |
25% |
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 12h; Reflux; | 68% |
4-formyl-benzenesulfonamide
tranylcypromine hydrochloride
Conditions | Yield |
---|---|
Stage #1: 4-formyl-benzenesulfonamide; tranylcypromine hydrochloride With acetic acid In 1,2-dichloro-ethane at 20℃; for 2h; Stage #2: With sodium tris(acetoxy)borohydride In 1,2-dichloro-ethane | 68% |
Conditions | Yield |
---|---|
In methanol at 150℃; for 0.0833333h; | 65% |
4-formyl-benzenesulfonamide
Conditions | Yield |
---|---|
With sodium acetate; acetic acid for 12h; Reflux; | 64.5% |
Conditions | Yield |
---|---|
In methanol at 150℃; for 0.0833333h; | 64% |
Conditions | Yield |
---|---|
In methanol at 150℃; for 0.0833333h; | 63% |
4-formyl-benzenesulfonamide
5-fluoroindol-2(3H)-one
(E)-5-fluoro-3-[[4-(sulfamoyl)phenyl]methylene]indolin-2-one
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 4h; Knoevenagel condensation; Reflux; | 62.9% |
4-formyl-benzenesulfonamide
5-nitrooxindole
(E)-5-nitro-3-[[4-(sulfamoyl)phenyl]methylene]indolin-2-one
Conditions | Yield |
---|---|
With sodium acetate In acetic acid for 4h; Knoevenagel condensation; Reflux; | 62.3% |
4-formyl-benzenesulfonamide
3-(2,6-dimethylphenoxy)propylamine
Conditions | Yield |
---|---|
Stage #1: 4-formyl-benzenesulfonamide; 3-(2,6-dimethylphenoxy)propylamine In methanol at 20℃; Inert atmosphere; Stage #2: With sodium tetrahydroborate In methanol at 20℃; Inert atmosphere; Stage #3: With hydrogenchloride In methanol; water | 62% |
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