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:138-41-0
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:138-41-0
Min.Order:5 Kiloliter
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Type:Manufacturers
inquiryTIANFUCHEM--138-41-0--Carzenide factory price Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relationships
Cas:138-41-0
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
inquiryAbout Product Details Carzenide Basic information
Cas:138-41-0
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
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
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Min.Order:1 Kilogram
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Min.Order:1 Kilogram
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Type:Trading Company
inquiryChemical Name:Carzenide CAS No.:138-41-0 Molecular Fomula:C7H7NO4S Chemical Structure: Molecular weight: 201.2 Appearance: White powder Assay:99%min Appearance: White powder Storage:Store in cool and dry place, away from sun light. Package:25
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Min.Order:1 Kilogram
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Min.Order:10 Kilogram
Negotiable
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
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Min.Order:0
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Min.Order:100 Gram
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inquiryHangzhou 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
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Min.Order:0 Metric Ton
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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inquiryEstablished in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product name: P-Sulfonamidobenzoic Acid CAS No.:138-41-0 Molecule Formula:C7H7NO4S Molecule Weight:201.20 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:138-41-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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,
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Min.Order:1 Kilogram
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
Shandong 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
1.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
Superior quality, moderate price & quick delivery. Appearance:white crystalline powder Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical
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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:138-41-0
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
p-carboxybenzenesulfonyl azide
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With sodium tetrahydroborate; cetyltrimethylammonim bromide; cobalt(II) chloride In water at 25℃; for 0.166667h; Reduction; | 97% |
With ethyl acetoacetate; triethylamine In acetonitrile |
Conditions | Yield |
---|---|
With oxygen; cobalt(II) acetate; 3,5-dinitro-N-hydroxy-N-methylbenzamide; acetic acid at 100℃; under 760.051 Torr; for 10h; Temperature; Reagent/catalyst; | 94.05% |
With sodium hydroxide; potassium permanganate In water at 70 - 90℃; for 2h; | 90% |
Stage #1: toluene-4-sulfonamide With potassium permanganate In water for 12h; Reflux; Stage #2: With sulfuric acid In water at 0℃; | 66% |
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With gadolinium(III) oxide; 2-methyl-4-hydroxy-3,6-dimethyloltoluene; acetylacetone at 50 - 78℃; for 1.83333h; Temperature; | 94% |
Conditions | Yield |
---|---|
With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 12h; Inert atmosphere; | 60% |
With sodium metabisulfite; sodium azide; tetrabutylammomium bromide; triphenylphosphine In water; acetonitrile at 80℃; for 4h; Inert atmosphere; Schlenk technique; | 60% |
p-carboxyphenylsulfonyl chloride
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With ammonia In methanol at -5℃; | 53% |
With ammonia | |
Multi-step reaction with 2 steps 1: NaN3 / acetone; H2O 2: 3-oxo-butanoic acid ethyl ester, Et3N / acetonitrile View Scheme | |
With hydrogenchloride; ammonium hydroxide |
4-formyl-benzenesulfonamide
A
4-(aminosulfonyl)-benzoic acid
B
4-(hydroxymethyl)benzenesulfonamide
Conditions | Yield |
---|---|
With potassium hydroxide |
Conditions | Yield |
---|---|
With n-butyllithium; diethyl ether anschliessend mit Kohlendixid; |
Conditions | Yield |
---|---|
With phosphorus pentachloride und Erhitzen des Reaktionsprodukts mit wss.Ammoniumpolysulfid in Dioxan; |
N-tosylpyrrolidine
water
A
succinic acid
B
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
Erhitzen; |
4-formyl-benzenesulfonamide
A
4-(aminosulfonyl)-benzoic acid
B
4-(hydroxymethyl)benzenesulfonamide
4-(trichlorophosphoranylidene-sulfamoyl)-benzoyl chloride
water
4-(aminosulfonyl)-benzoic acid
4-sulfamoyl-cinnamic acid
4-(aminosulfonyl)-benzoic acid
water
chloramine T trihydrate
A
4-(aminosulfonyl)-benzoic acid
B
toluene-4-sulfonamide
Conditions | Yield |
---|---|
am Licht; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: pyridine; ammonium hydroxide / dichloromethane / 4 h / 0 - 20 °C 2.1: potassium permanganate / water / 12 h / Reflux 2.2: 0 °C View Scheme |
Conditions | Yield |
---|---|
With thionyl chloride at 20℃; for 2h; | 100% |
Stage #1: methanol With thionyl chloride at 0℃; for 0.5h; Stage #2: 4-(aminosulfonyl)-benzoic acid at 20℃; for 3h; | 100% |
With sulfuric acid for 8h; Reflux; | 95% |
ethanol
4-(aminosulfonyl)-benzoic acid
4-sulfamoylbenzoic acid ethyl ester
Conditions | Yield |
---|---|
With hydrogenchloride at 20℃; | 98% |
With hydrogenchloride In water for 20h; Reflux; | 52% |
With hydrogenchloride | |
With sulfuric acid for 24h; Reflux; |
4-(aminosulfonyl)-benzoic acid
diazomethyl-trimethyl-silane
methyl 4-sulfamoylbenzoate
Conditions | Yield |
---|---|
In methanol; hexane; chloroform at 20℃; for 0.0833333h; | 98% |
In methanol; hexane; dichloromethane at 20℃; for 2h; | 95% |
Stage #1: 4-(aminosulfonyl)-benzoic acid; diazomethyl-trimethyl-silane In methanol; hexane; dichloromethane for 2h; Stage #2: With sodium hydroxide In methanol; hexane; dichloromethane; water | 95% |
In methanol; hexane; dichloromethane for 2h; |
4-(aminosulfonyl)-benzoic acid
potassium hydrogencarbonate
potassium 4-sulfamoylbenzoate
Conditions | Yield |
---|---|
In water at 45℃; for 0.5h; | 98% |
4-(aminosulfonyl)-benzoic acid
tert-butyl N-(3-{2-[2-(3-aminopropoxy)ethoxy]ethoxy}propyl)carbamate
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In chloroform; N,N-dimethyl-formamide | 97% |
Conditions | Yield |
---|---|
With thionyl chloride In Isopropyl acetate at 80 - 90℃; Solvent; Temperature; | 96% |
Stage #1: 4-(aminosulfonyl)-benzoic acid; 2-Methoxybenzoic acid With p-nitrobenzenesulfonic acid In toluene for 4h; Reflux; Stage #2: With thionyl chloride In toluene at 50℃; for 5h; Temperature; Reagent/catalyst; |
4-(aminosulfonyl)-benzoic acid
5-tert-butoxycarbonylamino-1-aminopentane
C17H27N3O5S
Conditions | Yield |
---|---|
Stage #1: 4-(aminosulfonyl)-benzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide Inert atmosphere; Stage #2: 5-tert-butoxycarbonylamino-1-aminopentane With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 94% |
4-(aminosulfonyl)-benzoic acid
Propargylamine
N-(prop-2-yn-1-yl)-4-sulfamoylbenzamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 15h; Inert atmosphere; | 93% |
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 1h; | 82% |
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate | 82% |
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In water; N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; | 82% |
With 1-hydroxy-7-aza-benzotriazole; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide | 74% |
4-(aminosulfonyl)-benzoic acid
1-amino-4-[(tert-butyloxycarbonyl)amino]butane
Conditions | Yield |
---|---|
Stage #1: 4-(aminosulfonyl)-benzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: 1-amino-4-[(tert-butyloxycarbonyl)amino]butane In N,N-dimethyl-formamide at 20℃; for 16h; | 93% |
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 4-(aminosulfonyl)-benzoic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 0.166667h; Stage #2: N-(2-(2-(2-aminoethoxy)ethoxy)ethyl)pent-4-ynamide With triethylamine In N,N-dimethyl-formamide at 20℃; for 2h; | 92% |
4-(aminosulfonyl)-benzoic acid
1-Ethyl-2,2-dimethoxy-pyrrolidine
Conditions | Yield |
---|---|
In diethyl ether for 6h; Ambient temperature; | 91% |
Conditions | Yield |
---|---|
With thionyl chloride In chlorobenzene at 120℃; for 7 - 9h; | 91% |
4-fluoropiperidine
4-(aminosulfonyl)-benzoic acid
4-[(4-fluoropiperidin-1-yl)carbonyl]benzenesulfonamide
Conditions | Yield |
---|---|
Stage #1: 4-(aminosulfonyl)-benzoic acid With 1,1'-carbonyldiimidazole In tetrahydrofuran at 0 - 20℃; for 3h; Stage #2: 4-fluoropiperidine In tetrahydrofuran; N,N-dimethyl-formamide at 20℃; for 2h; | 91% |
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With 4-methyl-morpholine; HATU In N,N-dimethyl-formamide at 0℃; | 91% |
4-(aminosulfonyl)-benzoic acid
4-sulfamoylbenzoyl chloride
Conditions | Yield |
---|---|
With thionyl chloride for 5h; Heating; | 90% |
With thionyl chloride for 0.5h; Heating; | |
With thionyl chloride Heating / reflux; |
4-(aminosulfonyl)-benzoic acid
N-benzyloxycarbonyl-1,6-hexanediamine
benzyl (6-(4-sulfamoylbenzamido)hexyl)carbamate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 90% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 14h; | 73.8 mg |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 24h; | 90% |
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With 1-hydroxybenzotriazol-hydrate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In tetrahydrofuran for 16h; Ambient temperature; | 89% |
4-(aminosulfonyl)-benzoic acid
1-cyclopropyl-4-{4-[(5-methyl-3-{3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)methyl]pyridin-2-yl}piperazine
1-cyclopropyl-4-{4-[(5-methyl-3-{3-[4-(trifluoromethoxy)phenyl]-1,2,4-oxadiazol-5-yl}-1H-pyrazol-1-yl)methyl]pyridin-2-yl}piperazine 4-sulfamoylbenzoate
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 1h; | 88% |
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 2h; | 88% |
tert-butyl 2,7-diazaspiro[3.5]nonane-7-carboxylate hydrochloride
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; | 88% |
1-hydroxy-pyrrolidine-2,5-dione
4-(aminosulfonyl)-benzoic acid
4-uulfamoyl-benzoic acid 2,5-dioxo-pyrrolidin-1-yl ester
Conditions | Yield |
---|---|
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 4h; Inert atmosphere; | 87% |
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide | 80% |
With dicyclohexyl-carbodiimide In N,N-dimethyl-formamide at -20℃; for 21h; | 75% |
1-Butyl-2,2-dimethoxy-pyrrolidine
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
In diethyl ether for 6h; Ambient temperature; | 87% |
4-(aminosulfonyl)-benzoic acid
4-(hydroxymethyl)benzenesulfonamide
Conditions | Yield |
---|---|
With borane-THF In tetrahydrofuran at 0 - 20℃; for 12h; | 86% |
With diborane In tetrahydrofuran at 0 - 20℃; for 19h; Inert atmosphere; | 74% |
Stage #1: 4-(aminosulfonyl)-benzoic acid With diborane In tetrahydrofuran at 0 - 20℃; for 18.5h; Stage #2: With hydrogenchloride In methanol; water at 0℃; for 1.5h; Reflux; | 67% |
With dimethylsulfide borane complex In tetrahydrofuran at 0 - 10℃; for 12h; | 64.47% |
Stage #1: 4-(aminosulfonyl)-benzoic acid With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; Reflux; Inert atmosphere; Stage #2: With hydrogenchloride In tetrahydrofuran; water at 0℃; |
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
With pyridine; toluene-4-sulfonic acid; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; | 86% |
4-(aminosulfonyl)-benzoic acid
5-iodooctafluoro-3-oxapentanesulfonyl fluoride
Conditions | Yield |
---|---|
Stage #1: 4-(aminosulfonyl)-benzoic acid With 19-oxaheptatriacontane; potassium carbonate; potassium hydroxide In water; toluene at 20℃; Stage #2: 5-iodooctafluoro-3-oxapentanesulfonyl fluoride In water; toluene for 0.5h; | 86% |
4-(aminosulfonyl)-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 4-(aminosulfonyl)-benzoic acid With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: 3-bromobenzoylpiperazine In N,N-dimethyl-formamide at 20℃; | 86% |
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