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:5626-90-4
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:5626-90-4
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryN,N'-DIACETYLSULFANILAMIDE CAS:5626-90-4 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 or
Cas:5626-90-4
Min.Order:1 Gram
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:5626-90-4
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: N,N'-DIACETYLSULFANILAMIDE Synonyms: LABOTEST-BB LT00452432;N1,N4-DIACETYL SULPHANILAMIDE;N-(4-ACETYLSULFAMOYL-PHENYL)-ACETAMIDE;N,N'-DIACETYLSULFANILAMIDE;N,N-DIACETYLSULFANILAMIDE;N-[[4-(acetylamino)phenyl]sulphonyl]ace
Cas:5626-90-4
Min.Order:1 Gram
Negotiable
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:5626-90-4
Min.Order:1 Gram
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:5626-90-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAcetamide,N-[[4-(acetylamino)phenyl]sulfonyl]- Application:Organic Chemicals
Acetamide,N-[[4-(acetylamino)phenyl]sulfonyl]- cas 5626-90-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:5626-90-4
Min.Order:0
Negotiable
Type:Other
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Yinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
Cas:5626-90-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryTopbatt Chemical Co., Ltd., Established in 2019, located in Shenzhen, Guangdong Province, is a Manufacturer and Trading company which specialized in fine chemicals like Pharmaceutical Reference Standards and Stable Isotopes. Our Stable Isotopes produ
Cas:5626-90-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Our staff are all biomedical related majors with rich experience in the pharmaceutical industry, and can provide you with more professional services.2. Our supplier has a good quality management system, and the quality of products is reliable and
Cas:5626-90-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryCas:5626-90-4
Min.Order:0
Negotiable
Type:Other
inquiryHigh purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients
acetic anhydride
p-acetylaminobenzenesulfonamide
N-acetyl-4-(acetamido)benzenesulfonamide
Conditions | Yield |
---|---|
With magnetic composite Fe3O4 Diatomite earth In tetrahydrofuran at 50℃; for 1h; Catalytic behavior; Reagent/catalyst; Temperature; Time; Solvent; | 93% |
Conditions | Yield |
---|---|
With acetic anhydride for 4h; Reflux; | 77% |
Conditions | Yield |
---|---|
for 8h; Reflux; | 70% |
With pyridine |
acetic anhydride
sulfanilamide
A
N-acetyl-4-(acetamido)benzenesulfonamide
B
sulphaacetamide
Conditions | Yield |
---|---|
With sodium hydroxide In water at 75 - 85℃; for 0.25h; Acylation; | A 13% B 69% |
acetic anhydride
sulphaacetamide
N-acetyl-4-(acetamido)benzenesulfonamide
Conditions | Yield |
---|---|
With pyridine for 1h; Reflux; | 14.2% |
N-mandeloyl-sulfanilic acid amide
acetic anhydride
N-acetyl-4-(acetamido)benzenesulfonamide
Conditions | Yield |
---|---|
at 170℃; |
acetic anhydride
acetic acid
sulfanilamide
N-acetyl-4-(acetamido)benzenesulfonamide
acetyl chloride
p-acetylaminobenzenesulfonamide
N-acetyl-4-(acetamido)benzenesulfonamide
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
With oxalyl dichloride In dichloromethane at 0 - 20℃; for 4h; | 83% |
Conditions | Yield |
---|---|
With sodium hydroxide for 2h; Reflux; | 30% |
With sodium hydroxide | |
With potassium hydroxide |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: oxalyl dichloride / dichloromethane / 4 h / 0 - 20 °C 2: hydrazine hydrate / ethanol / 1.5 h / 20 °C View Scheme |
N-acetyl-4-(acetamido)benzenesulfonamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium hydroxide / 2 h / Reflux 2: potassium carbonate / water / 2 h / 20 °C / Cooling with ice View Scheme |
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