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:6961-82-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhigh purity Appearance:white crystal Storage:Sealed, dry, microtherm , avoid light and smell. Package:meet the customer's demand Application:Pesticide intermediates Transportation:by sea or by air Port:shanghai
Our 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:6961-82-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:6961-82-6
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:6961-82-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:6961-82-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:6961-82-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
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
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:6961-82-6
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:6961-82-6
Min.Order:0 Metric Ton
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:6961-82-6
Min.Order:0
Negotiable
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:6961-82-6
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:6961-82-6
Min.Order:1 Gram
FOB Price: $1.0
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:6961-82-6
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:6961-82-6
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryo-Chlorobenzenesulfonamide Basic information Product Name: o-Chlorobenzenesulfonamide Synonyms: 2-chloro-benzenedulfonamid;Benzenesulfonamide, 2-chloro-;Benzenesulfonamide, o-chloro-;2-CHLOROBENZENESULPHONAMIDE;2-CHLOROBENZENESULFONAMIDE;BUTTP
Cas:6961-82-6
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:6961-82-6
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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:6961-82-6
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:6961-82-6
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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:6961-82-6
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:6961-82-6
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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:6961-82-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
FandaChem , a China-based chemical company, specialize in exporting o-Chlorobenzenesulfonamide cas 6961-82-6 (Fandachem), Please contact us by email freely. Appearance:white crystalline powder Storage:Store in dry, dark and ven
Cas:6961-82-6
Min.Order:1 Kilogram
Negotiable
Type:Other
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:6961-82-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:6961-82-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃; for 2.16667h; | 99.1% |
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃; for 2.16667h; | 99.1% |
With ammonium hydroxide In tetrahydrofuran at 0 - 20℃; for 2.16667h; | 99.1% |
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
With oxygen; copper(II) oxide In dimethyl sulfoxide at 100℃; for 8h; | 89% |
Conditions | Yield |
---|---|
With N-chloro-succinimide; silver hexafluoroantimonate; trifluorormethanesulfonic acid; nickel diacetate In 1,2-dichloro-ethane at 80℃; for 12h; regioselective reaction; | 71% |
Conditions | Yield |
---|---|
With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere; | 62% |
With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere; Schlenk technique; | 62% |
2-chlorophenylsulfonyl isocyanate
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
With Methamphetamin In dichloromethane for 0.5h; Yield given; |
Conditions | Yield |
---|---|
Sandmeyer reaction; | |
Multi-step reaction with 2 steps 1: 1) NaNO2, 20percent H2SO4 2) CuCl2*2H2O, SO2 / 1) H2O, 15 - 20 deg C, 15 min 2) AcOH, HCl, benzene, 30 - 40 deg C 2: 86.5 percent / 25percent NH2OH*H2O / 1) View Scheme |
1-(2-chlorophenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 50℃; for 4h; Hydrolysis; |
Conditions | Yield |
---|---|
With phosphoric acid In various solvent(s) at 25℃; pH=2.80; Kinetics; Activation energy; Further Variations:; pH-values; Solvents; Temperatures; Reagents; Hydrolysis; |
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
With ammonia; water |
(CH3)3SnC6H4-o-Cl
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: CH2Cl2 / 15 h / 20 °C 2: ice / CH2Cl2 / 0.5 h View Scheme |
2-chlorobenzenesulfonamide
ammonium hydroxide
2-chlorophenylsulfonyl chloride
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
In dichloromethane | 3.0 g (66%) |
2-chlorobenzenesulfonamide
dimethyl N-cyanodithioiminocarbonate
methyl N'-cyano-N-[(2-chlorophenyl)sulfonyl]imidothiocarbamate
Conditions | Yield |
---|---|
Stage #1: 2-chlorobenzenesulfonamide; dimethyl N-cyanodithioiminocarbonate With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 15h; Stage #2: With hydrogenchloride In N,N-dimethyl-formamide at 20℃; for 8h; | 99% |
Conditions | Yield |
---|---|
With nitromethane; copper dichloride for 2h; Milling; Green chemistry; | 99% |
2-chlorobenzenesulfonamide
2,5-dimethoxyphenyl vinyl ketone
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In toluene at 20℃; Michael-Michael-Aldol cascade reaction; diastereoselective reaction; | 96% |
Conditions | Yield |
---|---|
With Bromodiphenylmethane In neat (no solvent) at 130℃; for 24h; Sealed tube; Green chemistry; | 96% |
Conditions | Yield |
---|---|
With 2-mesityl-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazolium chloride; 3,5,3',5'-tetra-tert-butyl-4,4'-diphenoquinone; potassium tert-butylate In tetrahydrofuran at 25℃; for 1h; Inert atmosphere; | 96% |
2-chlorobenzenesulfonamide
3,5-dimethyl-N-propyl-1H-pyrazole-1-carboxamide
Conditions | Yield |
---|---|
With [bis(acetoxy)iodo]benzene; tris(acetonitrile)pentamethylcyclopentadienylrhodium(III) hexafluoroantimonate; silver(I) acetate In 1,2-dichloro-ethane at 30℃; for 12h; Inert atmosphere; Schlenk technique; | 96% |
2-Bromo-1-phenylethanol
2-chlorobenzenesulfonamide
2-((2-chlorophenyl)sulfonyl)-1-phenylethan-1-one
Conditions | Yield |
---|---|
With cerium(III) chloride; [bis(acetoxy)iodo]benzene; 1-(1-ferroceneamidoethyl)-3-isopropylimidazole; copper(II) bis(trifluoromethanesulfonate); 1,8-diazabicyclo[5.4.0]undec-7-ene In dimethyl sulfoxide at 60℃; for 6h; | 95.2% |
Conditions | Yield |
---|---|
With nitromethane; copper dichloride for 2h; Milling; Green chemistry; | 94% |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 18h; | 93% |
2-chlorobenzenesulfonamide
4-[5-(cyclopentyloxycarbonyl)amino-1-methylindazol-3-ylmethyl]-3-methoxybenzoic acid
{3-[4-(2-Chloro-benzenesulfonylaminocarbonyl)-2-methoxy-benzyl]-1-methyl-1H-indazol-5-yl}-carbamic acid cyclopentyl ester
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h; | 92% |
Conditions | Yield |
---|---|
With Ru/Fe3O4; potassium carbonate at 150℃; for 12h; Inert atmosphere; | 92% |
With [(η5-C5Me5)Ir(6,6'-dihydroxy-2,2'-bipyridine)(H2O)]OTf2; caesium carbonate In water at 120℃; for 15h; Inert atmosphere; Schlenk technique; | 89% |
With [(η5-C5Me5)Ir(6,6'-dihydroxy-2,2'-bipyridine)(H2O)]OTf2; caesium carbonate In water at 120℃; for 15h; Schlenk technique; | 89% |
1,1-Diphenylmethanol
2-chlorobenzenesulfonamide
1-Bromo-2-phenylacetylene
Conditions | Yield |
---|---|
With ruthenium trichloride; 2-(N,N-dimethylamino)ethanol; copper(I) triflate; bis-[(trifluoroacetoxy)iodo]benzene In N,N-dimethyl-formamide at 80℃; for 7h; Temperature; Concentration; Reagent/catalyst; Solvent; | 90.1% |
With 2-(N,N-dimethylamino)ethanol; copper(I) triflate; bis-[(trifluoroacetoxy)iodo]benzene In N,N-dimethyl-formamide at 80℃; for 7h; | 74.6% |
2-chlorobenzenesulfonamide
N-{3-[4-(2-Chloro-benzenesulfonylaminocarbonyl)-2-methoxy-benzyl]-1-methyl-1H-indazol-5-yl}-2-cyclohexyl-acetamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h; | 90% |
phosgene
2-chlorobenzenesulfonamide
n-butyl isocyanide
2-chlorophenylsulfonyl isocyanate
Conditions | Yield |
---|---|
With triethylamine In 5,5-dimethyl-1,3-cyclohexadiene | 90% |
Conditions | Yield |
---|---|
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; silver(I) acetate; silver(I) triflimide In dichloromethane at 60℃; for 24h; | 89% |
With bis[dichloro(pentamethylcyclopentadienyl)iridium(III)]; silver(I) acetate; silver(I) triflimide In dichloromethane at 60℃; for 24h; Schlenk technique; Inert atmosphere; | 82% |
2-chlorobenzenesulfonamide
4-[5-(N'-cyclopentylureido)-1-methylindol-3-ylmethyl]-3-methoxybenzoic acid
2-Chloro-N-{4-[5-(3-cyclopentyl-ureido)-1-methyl-1H-indol-3-ylmethyl]-3-methoxy-benzoyl}-benzenesulfonamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h; | 88% |
Conditions | Yield |
---|---|
In dichloromethane | 88% |
methanol
2-chlorobenzenesulfonamide
2-chloro-N-methylbenzenesulfonamide
Conditions | Yield |
---|---|
With [(Cp*IrCl)2(4,4′,6,6′-tetrahydroxy-2,2′-bipyrimidine)][Cl]2; potassium hydroxide In water at 130℃; for 12h; | 88% |
With [(Cp*IrCl)2(4,4′,6,6′-tetrahydroxy-2,2′-bipyrimidine)][Cl]2; potassium hydroxide In water at 130℃; for 12h; Schlenk technique; | 88% |
With caesium carbonate at 125℃; for 12h; Schlenk technique; | 88% |
2-chlorobenzenesulfonamide
benzoic acid
N-benzoyl-2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
With dmap; 2-chloro-1-methyl-pyridinium iodide; triethylamine In dichloromethane at 20℃; for 1h; | 87% |
With dmap; amberlyst-15; 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide on Merrifield's resin 1.) ClCH2CH2Cl, t-BuOH, rt., 24 h; 2.) EtOAc, 2 h; Yield given. Multistep reaction; |
2-chlorobenzenesulfonamide
chloroacetyl chloride
2-chloro-N-(chloroacetyl)benzenesulfonamide
Conditions | Yield |
---|---|
for 16h; Reflux; regioselective reaction; | 85% |
Conditions | Yield |
---|---|
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In 1,4-dioxane at 90℃; for 72h; | 83% |
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
With 1,10-Phenanthroline; potassium carbonate; copper(l) chloride In acetonitrile at 80℃; for 11h; Schlenk technique; Inert atmosphere; Sealed tube; | 83% |
3,N-diethyl-4,5-dihydro-pyrazole-1-carboximidothioic acid methyl ester
2-chlorobenzenesulfonamide
2-chloro-N-[ethylamino-(3-ethyl-4,5-dihydro-pyrazol-1-yl)-methylene]-benzenesulfonamide
Conditions | Yield |
---|---|
In acetonitrile Reflux; | 81% |
carbon disulfide
4'-aminobenzo-15-crown-5-ether
2-chlorobenzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: carbon disulfide; 4'-aminobenzo-15-crown-5-ether With potassium hydroxide In water at 35℃; for 0.5h; Green chemistry; Stage #2: 2-chlorobenzenesulfonamide With sodium hydroxide In water at 50℃; Green chemistry; | 81% |
2-chlorobenzenesulfonamide
2-Chloro-N-{4-[5-(3-cyclobutyl-ureido)-1-methyl-1H-indazol-3-ylmethyl]-3-methoxy-benzoyl}-benzenesulfonamide
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 18h; | 79% |
2-chlorobenzenesulfonamide
methyl 2-[[[2-butyl-1-[4-(carboxyphenyl)methyl]-1H-imidazol-5-yl]methyl]amino]benzoate
methyl 2-[[[2-butyl-1-[(4-((((2-chlorophenyl)sulfonyl)amino)carbonyl)phenyl)methyl]-1H-imidazol-5-yl]methyl]amino]benzoate
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 72h; Condensation; | 78% |
Conditions | Yield |
---|---|
With silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; [bis(acetoxy)iodo]benzene In dichloromethane at 60℃; for 24h; Schlenk technique; Inert atmosphere; | 78% |
Conditions | Yield |
---|---|
With copper(l) iodide; potassium carbonate; N,N-dimethylethylenediamine In acetonitrile at 90℃; for 18h; Reagent/catalyst; Schlenk technique; Inert atmosphere; | 78% |
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