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:3577-63-7
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:3577-63-7
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
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Cas:3577-63-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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:3577-63-7
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:3577-63-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:3577-63-7
Min.Order:50 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiry5-Sulfoanthranilic acid CAS:3577-63-7 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 quality organic in
Cas:3577-63-7
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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Cas:3577-63-7
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
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Min.Order:0
Negotiable
Type:Lab/Research institutions
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superior quality moderate price & quick delivery Appearance:Off-pink powder. Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make ot
Cas:3577-63-7
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
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
Cas:3577-63-7
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
Zibo 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
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Min.Order:10 Gram
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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:3577-63-7
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,
factory?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
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Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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:3577-63-7
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
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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
High 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
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:3577-63-7
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur advantage:Our 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 Scientif
Cas:3577-63-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:3577-63-7
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
Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
Conditions | Yield |
---|---|
Stage #1: indigo-5,5'-disulfonic acid With bromamine B; sodium hydroxide; palladium dichloride In water; acetonitrile at 60℃; for 3.66667h; pH=12; Stage #2: In water Acidic conditions; | 94% |
Conditions | Yield |
---|---|
With fuming sulphuric acid at 0 - 180℃; for 2h; Reflux; | 82% |
With fuming sulphuric acid; sulfur trioxide at 0 - 180℃; for 2h; Cooling with ice; | 76% |
57% |
Conditions | Yield |
---|---|
With sulfuric acid Erwaermen des Reaktionsprodukts mit wss. Natriumcarbonat-Loesung; |
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide |
2-phthalimidobenzoic acid
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
With sulfuric acid at 180℃; |
2-bromo-5-sulfo-benzoic acid
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
With ammonia at 160 - 180℃; |
anthranilic acid
A
2-amino-5-sulfo-benzoic acid
B
4-aminobenzene sulfonic acid
Conditions | Yield |
---|---|
With sulfuric acid at 180℃; |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
at 250℃; under 60 Torr; Solid phase reaction; |
Conditions | Yield |
---|---|
Erhitzen des Reaktionsprodukts unter vermindertem Druck bis auf 220grad; | |
Erhitzen des Reaktionsprodukts unter vermindertem Druck bis auf 220grad; |
chlorosulfonic acid
sulfuric acid
anthranilic acid
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
at 90 - 150℃; |
chlorosulfonic acid
anthranilic acid
nitrobenzene
2-amino-5-sulfo-benzoic acid
sulfuric acid
sulfur trioxide
anthranilic acid
A
2-amino-5-sulfo-benzoic acid
B
4-aminobenzene sulfonic acid
Conditions | Yield |
---|---|
at 180℃; |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
at 220℃; | |
at 220℃; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2SO4 / 20 °C 2: 250 °C / 60 Torr View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sulfuric acid 2: alcoholic ammonia / 160 - 180 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH2OH+HCl; Na2SO4; H2O / Erwaermen des Reaktionsprodukts mit konz. H2SO4 2: H2O2; aqueous NaOH View Scheme |
2-amino-5-sulfo-benzoic acid
benzoyl chloride
2-phenyl-4-oxo-3,1-benzoxazine-6-sulphonic acid
Conditions | Yield |
---|---|
With pyridine at 8 - 20℃; for 1.5h; | 85% |
2-amino-5-sulfo-benzoic acid
C7H5IO5S
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With sulfuric acid; sodium hydroxide; sodium nitrite In water at 0 - 20℃; for 0.5h; Cooling with ice; Stage #2: With urea In water at 0℃; for 1h; Stage #3: With sodium iodide In water at 0℃; for 0.5h; Reflux; | 78% |
2-amino-5-sulfo-benzoic acid
4-hydroxy-1-(2',5'-dichloro-4'-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite at 0 - 5℃; for 3h; Stage #2: 4-hydroxy-1-(2',5'-dichloro-4'-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole With sodium carbonate | 75% |
2-amino-5-sulfo-benzoic acid
4-hydroxy-1-(6'-sulphonaphtyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite at 0 - 5℃; for 3h; Stage #2: 4-hydroxy-1-(6'-sulphonaphtyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole With sodium carbonate | 75% |
2-amino-5-sulfo-benzoic acid
4-hydroxy-1-(8'-sulphonaphtyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite at 0 - 5℃; for 3h; Stage #2: 4-hydroxy-1-(8'-sulphonaphtyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole With sodium carbonate | 75% |
2-amino-5-sulfo-benzoic acid
4-hydroxy-1-(2'-carboxy-4'-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite at 0 - 5℃; for 3h; Stage #2: 4-hydroxy-1-(2'-carboxy-4'-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole With sodium carbonate | 75% |
2-amino-5-sulfo-benzoic acid
4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium hydroxide; sodium nitrite at 0 - 5℃; for 3h; Stage #2: 4-hydroxy-1-(4-sulphophenyl)-3-[N-(2'-oxobenzimidazol-5'-yl)carboxamide]pyrazole With sodium carbonate for 3.5h; | 74% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite Stage #2: C24H18N4O3S With sodium hydroxide at 0 - 3℃; Further stages.; | 73% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite Stage #2: C24H17N5O5S With sodium hydroxide at 0 - 3℃; Further stages.; | 73% |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With potassium nitrite; sulfuric acid; potassium hydroxide In water at 5℃; for 0.5h; Stage #2: With urea In water for 1h; Cooling with ice; Stage #3: With potassium iodide In water at 20℃; for 16h; Cooling with ice; | 72% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite Stage #2: C24H19N5O3S With sodium hydroxide at 0 - 3℃; Further stages.; | 70% |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite for 0.416667h; cooling; Stage #2: 2-(4'-oxo-3'-phenyl-1',3'-thiazol-2'-ylimino)-3-[α-(p-tolylhydrazono)phenoxymethyl]-1,2,4-benzothiadiazine 1,1-dioxide With sodium hydroxide at 0 - 3℃; for 0.166667h; | 69% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite Stage #2: C25H20N4O4S With sodium hydroxide at 0 - 3℃; Further stages.; | 69% |
2-amino-5-sulfo-benzoic acid
4-bromo-3-oxo-N-(2'-oxobenzimidazol-5'-yl)butyramide
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite for 0.416667h; cooling; Stage #2: 4-bromo-3-oxo-N-(2'-oxobenzimidazol-5'-yl)butyramide With sodium hydroxide at 0 - 3℃; | 68% |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite for 0.416667h; cooling; Stage #2: 2-(4'-oxo-2'-phenyl-1',3'-thiazol-3'-yl)-3-[α-(p-carbethoxyphenylhydrazono)phenoxymethyl]-1,2,4-benzothiadiazine 1,1-dioxide With sodium hydroxide at 0 - 3℃; for 0.166667h; | 68% |
1,6-bis(1H-1,2,4-triazol-1-yl)hexane
2-amino-5-sulfo-benzoic acid
water
Conditions | Yield |
---|---|
Stage #1: copper(ll) sulfate pentahydrate; 2-amino-5-sulfo-benzoic acid; water With sodium hydroxide Stage #2: 1,6-bis(1H-1,2,4-triazol-1-yl)hexane | 62.2% |
2-amino-5-sulfo-benzoic acid
water
N,N'-bis(pyridin-3-ylmethyl)oxalamide
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water at 20℃; for 4h; | 61.4% |
Conditions | Yield |
---|---|
With sodium hydroxide for 4h; | 60% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite Stage #2: C30H22N6O6S2 With sodium hydroxide at 0 - 3℃; Further stages.; | 59% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium carbonate; sodium nitrite Stage #2: C28H20N6O5S2 With sodium hydroxide at 0 - 3℃; Further stages.; | 52% |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium nitrite In water at 0℃; for 1.25h; Stage #2: With potassium iodide In water at 0 - 20℃; for 17h; Stage #3: GLUTATHIONE; hexadec-1-yn-1-yl trimethylsilane Further stages; | A 46% B n/a C n/a |
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium nitrite In water at 0℃; for 1.25h; Stage #2: With potassium iodide In water at 0 - 20℃; for 17h; Stage #3: GLUTATHIONE; hexadec-1-yn-1-yl trimethylsilane Further stages; | A n/a B 46% C n/a D n/a |
2-amino-5-sulfo-benzoic acid
water
1,2-bis(imidazole-1-ylmethyl)benzene
Conditions | Yield |
---|---|
Stage #1: copper(ll) sulfate pentahydrate; 2-amino-5-sulfo-benzoic acid; water With sodium hydroxide Stage #2: 1,2-bis(imidazole-1-ylmethyl)benzene In methanol for 4h; | 43.2% |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium nitrite In water at 0℃; for 1.25h; Stage #2: With potassium iodide In water at 0 - 20℃; for 17h; Stage #3: hexadec-1-yn-1-yl trimethylsilane; H-Ala-Leu-Phe-Cys-Ala-Leu-NH2 Further stages; | A n/a B n/a C 40% |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium nitrite In water at 0℃; for 1.25h; Stage #2: With potassium iodide In water at 0 - 20℃; for 17h; Stage #3: hexadec-1-yn-1-yl trimethylsilane; H-Ala-Cys-Phe-Gly-Ala-Leu-NH2 Further stages; | A 36% B n/a C n/a |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium nitrite In water at 0℃; for 1.25h; Stage #2: With potassium iodide In water at 0 - 20℃; for 17h; Stage #3: hexadec-1-yn-1-yl trimethylsilane; H-Gly-Cys-Ala-Phe-Lys-Thr-NH2 Further stages; | A n/a B n/a C 34% |
2-amino-5-sulfo-benzoic acid
Conditions | Yield |
---|---|
Stage #1: 2-amino-5-sulfo-benzoic acid With hydrogenchloride; sodium nitrite In water at 0℃; for 1.01667h; Stage #2: With hydrogenchloride; tin(II) chloride dihdyrate In water at 4 - 20℃; for 3h; | 28% |
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