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:28328-54-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryCangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap
Cas:28328-54-3
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Manufacturers
inquiryOur 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:28328-54-3
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:28328-54-3
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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:28328-54-3
Min.Order:1 Metric Ton
FOB Price: $500.0
Type:Lab/Research institutions
inquiry3-amino-5-(aminosulphonyl)-4-phenoxybenzoic acid CAS:28328-54-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing
Cas:28328-54-3
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:28328-54-3
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:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur 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:28328-54-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:28328-54-3
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:28328-54-3
Min.Order:10 Gram
FOB Price: $100.0
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:28328-54-3
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
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:28328-54-3
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:28328-54-3
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:28328-54-3
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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:28328-54-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
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:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
Cas:28328-54-3
Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquiryBOC Sciences is committed to supplying cost-effective products and services. We provide Bumetanide related compound A (Desbutyl Bumetanide). Bumetanide related compound A (Desbutyl Bumetanide) is a metabolite of Bumetanide. More information please
Cas:28328-54-3
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquirybest seller Application:API
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Manufacturers
inquiry1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Trading Company
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:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-amino-5-(aminosulphonyl)-4-phenoxybenzoic acid 28328-54-3 Application:3-amino-5-(aminosulphonyl)-4-phenoxybenzoic acid 28328-54-3
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Other
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Trading Company
inquirybest seller Application:API
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Trading Company
inquiry3-AMINO-5-(AMINOSULFONYL)-4-PHENOXYBENZOIC ACIDAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-amino-5-(aminosulphonyl)-4-phenoxybenzoic acid 28328-54-3Appearance:off-white Storage:stored in a cool, dry and ventilated place Package:as per buyer's request Application:pharm Transportation:By express (Door to door) such as FEDEX, DHL, EMS for
Cas:28328-54-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry3-nitro-4-phenoxy-5-sulfamoylbenzoic acid
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: 3-nitro-4-phenoxy-5-sulfamoylbenzoic acid With lithium hydroxide; hydrogen; palladium 10% on activated carbon In water at 20℃; for 16h; pH=8; Stage #2: With hydrogenchloride In water pH=3; | 75% |
palladium In ethanol | 3.2 g (94%) |
palladium In ethanol | |
With methanol; ammonium chloride; zinc In tetrahydrofuran at 20℃; Inert atmosphere; | |
palladium In ethanol | 3.2 g (94%) |
3-nitro-4-phenoxy-5-sulfamoylbenzoic acid
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
Conditions | Yield |
---|---|
With lithium hydroxide; palladium In water |
3-amino-4-phenoxy-5-sulphamyl-benzamide
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide |
phenol
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydrogencarbonate / water / 85 °C 1.2: 20 °C 2.1: zinc; ammonium chloride; methanol / tetrahydrofuran / 20 °C / Inert atmosphere View Scheme |
4-chloro-3-nitro-5-sulfamoylbenzoic acid
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: sodium hydrogencarbonate / water / 85 °C 1.2: 20 °C 2.1: zinc; ammonium chloride; methanol / tetrahydrofuran / 20 °C / Inert atmosphere View Scheme |
Conditions | Yield |
---|---|
With iron(III) chloride; boron trifluoride diethyl etherate at 20℃; for 6h; Reagent/catalyst; | 95.8% |
4-heptanone
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
3-(heptan-4-ylamino)-4-phenoxy-5-sulfamoyl-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 4-heptanone; 3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid With acetic acid; sodium sulfate at 70℃; for 4h; Stage #2: With sodium tris(acetoxy)borohydride; acetic acid at 40℃; | 38% |
ethanol
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
propargyl bromide
ethyl-4-phenoxy-3-propargylamino-5-sulphamyl-benzoate
Conditions | Yield |
---|---|
Heating; |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
4-phenoxy-3-propargylamino-5-sulphamyl-benzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Heating 2: sodium hydroxide View Scheme |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
allyl bromide
ethyl-3-allylamino-4-phenoxy-5-sulphamyl-benzoate
Conditions | Yield |
---|---|
In ethanol |
Conditions | Yield |
---|---|
toluene-4-sulfonic acid In water; acetic acid |
1-bromo-hexane
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
hexan-1-ol
n-hexyl-3-n-hexylamino-4-phenoxy-5-sulphamyl-benzoate
Conditions | Yield |
---|---|
With methanesulfonic acid |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
ethyl iodide
3-ethylamino-4-phenoxy-5-sulphamyl-benzoic acid
Conditions | Yield |
---|---|
In sodium hydroxide; diethyl ether; ethanol |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
butyryl chloride
3-n-butyrylamino-4-phenoxy-5-sulfamyl-benzoic acid
Conditions | Yield |
---|---|
With pyridine; hydrogenchloride In 1,4-dioxane; (2S)-N-methyl-1-phenylpropan-2-amine hydrate; acetic acid; acetone |
pentan-1-ol
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
n-Pentyl-3-n-pentylamino-4-phenoxy-5-sulphamyl-benzoate
Conditions | Yield |
---|---|
With conc. sulphuric acid |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
3-amino-4-phenylthio-5-sulphamyl-benzoic acid
3-benzylamino-4-phenoxy-5-sulphamyl-benzoic acid
1-bromo-4-butene
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
3-(but-3-enylamino)-4-phenoxy-5-sulfamylbenzoic acid
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanolic KOH; homoalylic alcohol | 3.1 g (35%) |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
2,5-hexanedione
3-Sulphamoyl-4-phenoxy-5-(2,5-dimethyl-1-pyrrolyl)-benzoic acid
Conditions | Yield |
---|---|
In water; acetic acid; ethyl acetate; acetone; benzene |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
2-propenamide
3-Sulphamoyl-4-phenoxy-5-[β-(1-pyrrolyl)-ethyl]-benzoic acid
Conditions | Yield |
---|---|
With zinc; sodium nitrite In hydrogenchloride; water; acetic acid; acetone |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
methyl vinyl ketone
3-(γ-oxobutylamino)-4-phenoxy-5-sulfamylbenzoic acid
Conditions | Yield |
---|---|
In ethanol | 5.05 g (82%) |
(E)-1,4-dibromobutene
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
3-(4-bromo-trans-2-butenylamino)-4-phenoxy-5-sulfamylbenzoic acid
Conditions | Yield |
---|---|
With acetic acid In 1,4-dioxane; methanol; chloroform; benzene |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
4-Chlorobutanoyl chloride
3-(γ-chlorobutyrylamino)-4-phenoxy-5-sulfamylbenzoic acid
Conditions | Yield |
---|---|
In 1,4-dioxane |
cis,trans-2,5-dimethoxytetrahydrofuran
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
4-phenoxy-3-(1H-pyrrol-1-yl)-5-sulphamoylbenzoic acid
Conditions | Yield |
---|---|
In acetic acid |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
3-(γ-oxo-δ-acetoxybutylamino)-4-phenoxy-5-sulfamylbenzoic acid
Conditions | Yield |
---|---|
In ethanol | 6.45 g (91%) |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
butan-1-ol
3-amino-4-phenoxy-5-sulfamoyl-benzoic acid butyl ester
Conditions | Yield |
---|---|
sulfuric acid Molecular sieve; Heating / reflux; |
3-amino-5-(aminosulfonyl)-4-phenoxybenzoic acid
3-(2-oxo-1-pyrrolidinyl)-4-phenoxy-5-sulfamylbenzoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1,4-dioxane 2: potassium carbonate / 1,4-dioxane; dichloromethane; water View Scheme |
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