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:63-74-1
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryItems Standard Result Appearance White or almost white crystalline or powder almost white crystalline Ide
Cas:63-74-1
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryProduct description: Product name Sulfanilamide CAS number 63-74-1 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Pharmaceutical intermediate
Unique advantages of Sulfanilamide Cas 63-74-1 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White crystalline Storage:Cool dry place Package:25kg/drum Application:as
Cas:63-74-1
Min.Order:25 Kilogram
Negotiable
Type:Trading Company
inquiryProperties A White crystalline powder, with melting point 164-166 ℃, Wiled used in pharmaceutical industry, is the main raw material for the synthesis of sulfa drugs. Specification Index name Spec
high quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
The 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
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:63-74-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
Cas:63-74-1
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Trading Company
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
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 Scientific and so on.O
Cas:63-74-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
WITH 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:63-74-1
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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
1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam
Cas:63-74-1
Min.Order:1 Kilogram
FOB Price: $7.0 / 10.0
Type:Trading Company
inquiryAdvantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&
Cas:63-74-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryp-Anilinesulfonamide 4-Anilinesulfonamide p-Sulfamidoaniline Sulfanilamide 4-Aminobenzenesulfonamide Aminobenzenesulfonamide p-Aminobenzenesulfonamide 1.in very competitive price; 2.quality guaranteed; Appearance:White powder Sto
Appearance:White to almost white crystalline powder Storage:Room temperature Package:25kg/drum Application:Important intermediates of sulfa drugs Transportation:Express/Sea/Air Port:Any port in china
Cas:63-74-1
Min.Order:25 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAdvantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
1.In No Less SIX years exporting experience. for US 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&quo
Cas:63-74-1
Min.Order:25 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:63-74-1
Min.Order:10 Gram
FOB Price: $1.3
Type:Trading Company
inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA
Cas:63-74-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAbout Product Details Items Specifications Test Results Appearance White to white crystalline powde
Cas:63-74-1
Min.Order:100 Kilogram
FOB Price: $1.0 / 2.0
Type:Lab/Research institutions
inquiryOur company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present
Cas:63-74-1
Min.Order:25 Kilogram
FOB Price: $9.0 / 12.0
Type:Trading Company
inquirySulfanilamide CAS: 63-74-18 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 intermediate
Cas:63-74-1
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
Henan 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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:63-74-1
Min.Order:1 Kilogram
FOB Price: $70.0 / 90.0
Type:Lab/Research institutions
inquiry1)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 etc. 3) OEM/ODM Available; 4) Reasonable & Compet
Cas:63-74-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With hydrogen In methanol; ethyl acetate under 760.051 Torr; for 4h; Heating; Flow reactor; Green chemistry; | 99% |
With maghemite-palladium nanocomposite; hydrogen In ethanol; ethyl acetate at 30℃; for 0.0125h; | 98% |
With sodium tetrahydroborate In water at 20℃; for 0.5h; Green chemistry; | 98% |
4-azidobenzenesulfonamide
sulfanilamide
Conditions | Yield |
---|---|
With D-glucose; potassium hydroxide In water at 85℃; for 0.0833333h; Green chemistry; chemoselective reaction; | 99% |
(p-aminobenzene)sulfonyl azide
sulfanilamide
Conditions | Yield |
---|---|
With C24H21CuN3O3; sodium L-ascorbate In water; tert-butyl alcohol at 80℃; for 6h; Inert atmosphere; | 98% |
With C27H34ClN2ORu(1+)*Cl(1-); sodium formate In aq. phosphate buffer at 37℃; for 24h; pH=7.4; |
Conditions | Yield |
---|---|
Stage #1: chlorobenzene With chlorosulfonic acid; ammonium chloride In 1,2-dichloro-ethane at 55℃; for 4h; Stage #2: With ammonia In water; 1,2-dichloro-ethane at 15 - 40℃; for 2h; Stage #3: With copper(l) iodide In water; 1,2-dichloro-ethane at 160℃; for 12h; Reagent/catalyst; Temperature; | 97.5% |
1-amino-4-({[amino(imino)methyl]amino}sulfonyl)benzene
A
bis(4-aminophenyl)disulfide
B
sulfanilamide
C
aniline
D
4-aminobenzene sulfonic acid
Conditions | Yield |
---|---|
In methanol for 76h; Product distribution; Mechanism; Irradiation; λ=254 nm; | A n/a B 4.4% C 95.1% D 2.7% |
tert-butyl (4-sulfamoylphenyl)carbamate
sulfanilamide
Conditions | Yield |
---|---|
With H-β zeolite In dichloromethane for 10h; Heating; | 91% |
Conditions | Yield |
---|---|
Stage #1: Acetanilid With chlorosulfonic acid; thionyl chloride; phosphorus pentoxide In tetrachloromethane at 60 - 90℃; Stage #2: With ammonia In tetrachloromethane at 50℃; for 3h; | 86.98% |
Multi-step reaction with 3 steps 1.1: chlorosulfonic acid / 55 h / 40 °C 1.2: 3 h / 65 °C 2.1: ammonium hydroxide / 1,2-dichloro-ethane / 2.5 h / 15 - 40 °C / Large scale 3.1: sodium hydroxide / 3 h / 90 °C / Large scale View Scheme |
Conditions | Yield |
---|---|
With ammonia; dihydrogen peroxide In water; tert-butyl alcohol at 75℃; for 2h; Reagent/catalyst; Temperature; Molecular sieve; | 82.3% |
5-chloro-2,6-dimethyl-pyrimidin-4-ylamine
p-acetylaminobenzenesulfonyl chloride
A
N-[4-(dimethylamino-4-ylsulfonyl)phenyl]acetamide
B
sulfanilamide
C
Sulfaclomid
D
C22H22ClN5O6S2
E
4-(4'-Acetylaminobenzensulfonyl)amino-5-chlor-2,6-dimethylpyrimidin
Conditions | Yield |
---|---|
With trimethylamine In dichloromethane at 33 - 40℃; for 10h; Mechanism; Product distribution; further amines; | A n/a B n/a C n/a D 70% E n/a |
Conditions | Yield |
---|---|
With hydrogenchloride; water In ethanol for 1h; Reflux; | 68% |
With hydrogenchloride | |
With sodium hydroxide |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 5℃; for 0.583333h; Reflux; | 60% |
sulphapyridine
A
2-aminopyridine
B
bis(4-aminophenyl)disulfide
C
p-nitrobenzenesulfonamide
D
sulfanilamide
E
aniline
F
4-aminobenzene sulfonic acid
Conditions | Yield |
---|---|
In methanol for 48h; Product distribution; Mechanism; Irradiation; λ=254 nm; | A 15.6% B n/a C n/a D 6.1% E 29.1% F 20.1% |
Conditions | Yield |
---|---|
With ammonium hydroxide; copper; copper(II) sulfate at 150℃; under 44130.5 Torr; | |
With copper(I) oxide; ammonium hydroxide at 160℃; | |
With ammonium chloride; copper at 160℃; |
N-formyl-sulfanilyl chloride
sulfanilamide
Conditions | Yield |
---|---|
With ammonium hydroxide | |
Multi-step reaction with 2 steps 1: aqueous ammonia 2: aq. NaOH solution View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid at 150℃; | |
With sodium hydroxide at 100℃; |
Conditions | Yield |
---|---|
With water | |
With ammonium hydroxide | |
With sulfuric acid | |
With sodium hydroxide | |
Multi-step reaction with 2 steps 2: ethanolic NaOH-solution View Scheme |
Conditions | Yield |
---|---|
With sodium hydroxide |
Conditions | Yield |
---|---|
With alkaline aqueous sodium hypochlorite |
(E)-4-(phenyldiazenyl)benzenesulfonamide
sulfanilamide
Conditions | Yield |
---|---|
With hydrogenchloride; tin |
(E)-4-(phenyldiazenyl)benzenesulfonamide
A
4-(N'-phenyl-hydrazino)-benzenesulfonic acid amide
B
sulfanilamide
Conditions | Yield |
---|---|
With sodium hydroxide; sodium dithionite |
Conditions | Yield |
---|---|
With Britton-Robinson buffer Rate constant; controlled potential electrolysis; |
p-<(8-hydroxy-5-quinolyl)azo>benzenesulphonamide
A
5-amino-8-hydroxyquinoline
B
sulfanilamide
Conditions | Yield |
---|---|
In water; N,N-dimethyl-formamide for 1.5h; electrolysis at dropping mercury electrode; |
4-(2,4-dihydroxy-phenylazo)-benzenesulfonic acid amide
A
4-aminoresorcinol
B
sulfanilamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Rate constant; Thermodynamic data; electrochemical reduction (HMDE electrode), various pHs (from 2.25 to 10.12); |
4-(5-bromo-2-hydroxy-phenylazo)-benzenesulfonic acid amide
A
2-amino-4-bromo-phenol
B
sulfanilamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Rate constant; Thermodynamic data; electrochemical reduction (HMDE electrode), various pHs (from 3.22 to 10.00); |
4-(5-Formyl-2-hydroxy-phenylazo)-benzenesulfonamide
A
sulfanilamide
B
3-amino-4-hydroxybenzaldehyde
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Rate constant; Thermodynamic data; electrochemical reduction (HMDE electrode), various pHs (from 3.10 to 10.34); |
4-(2-Hydroxy-5-methoxy-phenylazo)-benzenesulfonamide
A
2-amino-4-methoxyphenol
B
sulfanilamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Rate constant; Thermodynamic data; electrochemical reduction (HMDE electrode), various pHs (from 2.03 to 10.00); |
4-(4-Dimethylamino-2-hydroxy-phenylazo)-benzenesulfonamide
A
2-amino-5-(dimethylamino)phenol
B
sulfanilamide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Rate constant; Thermodynamic data; electrochemical reduction (HMDE electrode), various pHs (from 2.03 to 10.00); |
Conditions | Yield |
---|---|
at 20℃; for 1h; | 100% |
In ethanol at 20 - 70℃; for 0.0166667h; other time tested; |
sulfanilamide
4-azidobenzenesulfonamide
Conditions | Yield |
---|---|
With hydrogenchloride; sodium azide; sodium nitrite In water at 0 - 5℃; for 1h; | 100% |
With hydrogenchloride; sodium azide; sodium nitrite In tetrahydrofuran; N,N-dimethyl-formamide at 0 - 25℃; | 93% |
Stage #1: sulfanilamide With hydrogenchloride; sodium nitrite In tetrahydrofuran; water; N,N-dimethyl-formamide at 0℃; for 0.166667h; Inert atmosphere; Stage #2: With sodium azide In tetrahydrofuran; water; N,N-dimethyl-formamide at 0 - 20℃; Inert atmosphere; | 90.6% |
3-pyridinecarboxaldehyde
sulfanilamide
N4-(3-pyridylidene) sulfanilamide
Conditions | Yield |
---|---|
at 150 - 155℃; for 0.0833333h; | 100% |
In ethanol for 3h; Heating; |
Conditions | Yield |
---|---|
In methanol at 20℃; for 24h; | 100% |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 20℃; for 0.5h; | 100% |
In 1,4-dioxane | 100% |
In 1,4-dioxane | 97% |
Conditions | Yield |
---|---|
In dichloromethane for 0.5h; Heating; | 100% |
methyl 2-chloroquinazoline-7-carboxylate
sulfanilamide
Conditions | Yield |
---|---|
In isopropyl alcohol at 90℃; for 2h; | 100% |
methyl 2-chloroquinazolin-6-carboxylate
sulfanilamide
Methyl 2-(4-sulfamoylphenylamino)quinazolin-6-carboxylate
Conditions | Yield |
---|---|
at 90℃; for 2h; | 100% |
di-tert-butyl dicarbonate
sulfanilamide
tert-butyl (4-sulfamoylphenyl)carbamate
Conditions | Yield |
---|---|
In 1,4-dioxane Reflux; | 100% |
With potassium hydroxide In tetrahydrofuran; water |
Conditions | Yield |
---|---|
With acetic acid In dichloromethane | 100% |
m-phenylenediamine
sulfanilamide
(E)-4-(2-(4-sulfonamido)diazenyl)benzene-1,3-diamine
Conditions | Yield |
---|---|
Stage #1: sulfanilamide With hydrogenchloride; sodium nitrite In water at 0℃; for 0.666667h; Stage #2: m-phenylenediamine With hydrogenchloride In water at 0℃; for 0.5h; | 100% |
Conditions | Yield |
---|---|
Stage #1: 3,6-dichlorpyridazine; sulfanilamide In dimethyl sulfoxide at 100℃; under 2250.23 Torr; for 10h; Stage #2: With sodium In water at 60℃; for 8h; Solvent; Reagent/catalyst; | 99.5% |
2,5-hexanedione
sulfanilamide
4-(2,5-dimethyl-1H-pyrrol-1-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With iodine at 20℃; for 2h; Paal-Knorr Pyrrole Synthesis; | 99% |
With acetic acid at 120℃; for 3h; | 86% |
at 180℃; for 0.25h; Paal-Knorr pyrrole synthesis; Microwave irradiation; | 75% |
With ethanol; acetic acid |
Conditions | Yield |
---|---|
With pyridine In dichloromethane at 0 - 20℃; for 15h; | 99% |
With triethylamine In acetonitrile at 0 - 5℃; | 35% |
With pyridine |
sulfanilamide
N-triethylgermylsulfanilamide
Conditions | Yield |
---|---|
In chloroform-d1 org. compd. addn. to Ge-compd. soln. in NMR tube; complete conversion after 24 h at 20°C ((1)H-NMR monitoring); | 99% |
Conditions | Yield |
---|---|
In acetonitrile for 24h; Inert atmosphere; Reflux; | 99% |
Conditions | Yield |
---|---|
With (2,6-dichlorophenyl)bis(2,3,5,6-tetrafluorophenyl)borane; hydrogen In tetrahydrofuran at 100℃; under 15201 Torr; for 6h; Sealed tube; Molecular sieve; Autoclave; Green chemistry; | 99% |
With triethylsilane; palladium on carbon; TPGS-750-M In water at 45℃; for 12h; | 78% |
Multi-step reaction with 2 steps 1: chloroform; methanol / 18 h / Reflux 2: sodium tetrahydroborate / methanol / 4 h View Scheme | |
Multi-step reaction with 2 steps 1: formic acid / methanol / Reflux 2: sodium tetrahydroborate / methanol / 25 h / 0 - 25 °C View Scheme |
sulfanilamide
4-{[4-(4-hydroxyphenyl)pyrimidin-2-yl]amino}benzenesulfonamide
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol at 160℃; for 2h; Microwave irradiation; | 99% |
With hydrogenchloride In ethanol Microwave irradiation; | 99% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In 1,4-dioxane; water Reflux; | 99% |
potassium thioacyanate
sulfanilamide
3-chloropentane-2,4-dione
5-Acetyl-4-methyl-2-<(p-sulphamylphenyl)amino>thiazole
Conditions | Yield |
---|---|
With silica sulfuric acid In neat (no solvent) at 20℃; for 0.416667h; Milling; Green chemistry; | 99% |
salicylaldehyde
sulfanilamide
4-[(2-hydroxybenzylidene)amino]benzenesulfonamide
Conditions | Yield |
---|---|
In ethanol for 0.333333h; Reflux; | 98.57% |
In ethanol at 60℃; Microwave irradiation; | 88% |
With formic acid In methanol Reflux; | 85% |
2,3-Dichloro-1,4-naphthoquinone
sulfanilamide
4-((3-chloro-1,4-dioxo-1,4-dihydronaphthalen-2-yl)amino)benzenesulfonamide
Conditions | Yield |
---|---|
In water for 3h; Reflux; | 98% |
In ethanol at 115℃; for 72h; | 38.9% |
With acetic acid; N,N-diethylaniline | |
In ethanol Reflux; |
N,N-dimethyl-formamide dimethyl acetal
sulfanilamide
4-amino-N-[(dimethylamino)methylidene]benzenesulfonamide
Conditions | Yield |
---|---|
In neat (no solvent) at 20℃; under 760.051 Torr; for 0.25h; Green chemistry; chemoselective reaction; | 98% |
sulfanilamide
chloroacetyl chloride
2-chloro-N-(4-sulfamoylphenyl)acetamide
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran at 0℃; | 98% |
With potassium carbonate In acetone at 0 - 20℃; | 95% |
In acetone at 20 - 95℃; for 1h; | 89% |
sulfanilamide
triphenylphosphine
N-<(p-aminophenyl)sulfonyl>triphenylphospha-λ5-azene
Conditions | Yield |
---|---|
With diethylazodicarboxylate In tetrahydrofuran at 0 - 25℃; for 12h; | 98% |
With diethylazodicarboxylate In tetrahydrofuran at 0℃; | 79% |
Conditions | Yield |
---|---|
In ethanol Substitution; Heating; | 98% |
tetrachlorophthalic anhydride
sulfanilamide
4-(4,5,6,7-tetrachloro-1,3-dioxoisoindolin-2-yl)benzenesulfonamide
Conditions | Yield |
---|---|
With acetic acid at 130℃; for 2h; | 98% |
With acetic acid for 24h; Reflux; |
sulfanilamide
4-(bromoacetyl)toluene
4-((2-oxo-2-(p-tolyl)ethyl)amino)benzenesulfonamide
Conditions | Yield |
---|---|
In methanol for 4h; Reflux; | 98% |
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