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:85-47-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryItems Standard Result Appearance Off-white to grey crystal Off-white crystal Purity ,HPLC 98
Cas:85-47-2
Min.Order:1 Kilogram
FOB Price: $750.0 / 900.0
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:85-47-2
Min.Order:1 Metric Ton
FOB Price: $1.0 / 3.0
Type:Manufacturers
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 api, intermedi
Cas:85-47-2
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:85-47-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:85-47-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 ♦ W
Cas:85-47-2
Min.Order:1 Kilogram
FOB Price: $7.0 / 9.0
Type:Trading Company
inquiryHigh purity 1-Naphthalenesulfonic acid with high quality and best price cas:85-47-2 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitiv
Cas:85-47-2
Min.Order:10 Gram
Negotiable
Type:Other
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:85-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1-Naphthalenesulfonic acid CAS:85-47-2 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 i
Cas:85-47-2
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:85-47-2
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
Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:85-47-2
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
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
Cas:85-47-2
Min.Order:0 Metric Ton
Negotiable
Type:Other
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:85-47-2
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:85-47-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirysuperior quality Appearance:white to grey-beige crystalline 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 as Pharmaceutical Intermed
Product 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,
Cas:85-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
GMP 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,
Product Name: 1-Naphthalenesulfonic acid CAS: 85-47-2 MF: C10H8O3S MW: 208.23 EINECS: 201-610-1 Mol File: 85-47-2.mol 1-Naphthalenesulfonic acid Structure 1-Naphthalenesulfonic acid Chemical Properties Melting point 77-79 &de
Cas:85-47-2
Min.Order:1 Gram
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
Cas:85-47-2
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:85-47-2
Min.Order:1 Kilogram
FOB Price: $2.0
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:85-47-2
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:85-47-2
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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:85-47-2
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:85-47-2
Min.Order:0
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:85-47-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sulfur trioxide at 60℃; Temperature; Solvent; | 95.7% |
With dipyridinium dichromate; sodium hydrogensulfite In neat (no solvent) at 100℃; under 1500.15 Torr; for 0.0916667h; Reagent/catalyst; Microwave irradiation; | 75% |
With sulfuric acid; silica gel In 1,2-dichloro-ethane at 80℃; for 0.5h; | 60% |
Conditions | Yield |
---|---|
With sulfuric acid at 160 - 170℃; for 1.5h; | A 88.3% B 8.51% |
With sulfuric acid at 120℃; Product distribution; Rate constant; Thermodynamic data; activation energy; microwave or irradiation; regioselectivity; | |
With sulfuric acid at 120℃; for 0.5h; Product distribution; microwave activation; various power, temperature, reaction time, H2SO4 concentration; |
Conditions | Yield |
---|---|
Stage #1: 1-Naphthalenesulfonyl chloride With N-ethyl-N,N-diisopropylamine; Wang resin In dichloromethane at 22℃; Stage #2: With trifluoroacetic acid In dichloromethane for 1h; Further stages.; | 85% |
With sodium hydrogencarbonate In water at 80 - 90℃; | 0.25 g |
With water In acetone at 30℃; Kinetics; Mechanism; Thermodynamic data; other temperatures; ΔH(excit.), ΔS(excit.); various concentrations of the reagent and substrate; | |
Multi-step reaction with 2 steps 1: alcohol; zinc 2: water View Scheme |
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; caesium carbonate; Aminoiminomethanesulfinic acid In dimethyl sulfoxide at 100℃; for 14h; Green chemistry; | 71% |
Conditions | Yield |
---|---|
With chlorosulphuric acid; benzene |
Conditions | Yield |
---|---|
With tetrachloromethane; chlorosulfonic acid at -5℃; |
naphthalene-1-sulphinic acid
A
1-naphthalenesulfonic acid
B
S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
Conditions | Yield |
---|---|
With water |
naphthalene-1-sulfonic acid menthyl ester
A
1-naphthalenesulfonic acid
B
3-p-menthene
Conditions | Yield |
---|---|
under 4 Torr; bei der Destillation.Thermolysis; naphthalene-1-sulfonic acid l-menthyl ester; |
naphthalene
A
naphthalene-2-sulfonate
B
1-naphthalenesulfonic acid
C
naphthalene-1,7-disulphonic acid
D
naphthalene-1,6-disulfonic acid
E
naphthalene-1,5-disulfonate
Conditions | Yield |
---|---|
With sulfur trioxide; water Product distribution; multistep reaction; various reaction conditions; |
naphthalene
A
naphthalene-2-sulfonate
B
1-naphthalenesulfonic acid
C
naphthalene-1,6-disulfonic acid
D
naphthalene-1,5-disulfonate
Conditions | Yield |
---|---|
With sulfur trioxide; water 1.) CH2Cl2, 22 deg C, 60 min, 2.) 70 - 80 deg C, 30 min; Multistep reaction. Further byproducts given. Title compound not separated from byproducts; |
Conditions | Yield |
---|---|
at 80℃; |
naphthalene
sulfuric acid
sulfur trioxide
1-naphthalenesulfonic acid
naphthalene
sulfuric acid
boron trifluoride
water
1-naphthalenesulfonic acid
chlorosulfonic acid
naphthalene
benzene
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
je ein Mol von Verb. 1 und 2; | |
je ein Mol von Verb. 1 und 2; |
naphthalene
sulfuric acid
A
naphthalene-2-sulfonate
B
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
at 1℃; Product distribution; und 57grad; |
Conditions | Yield |
---|---|
at 170℃; | |
at 170℃; |
chlorosulfonic acid
naphthalene
A
naphthalene-2-sulfonate
B
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
at 100℃; nach Entfernen des CS2; |
tetrachloromethane
chlorosulfonic acid
naphthalene
A
1-naphthalenesulfonic acid
B
1-Naphthalenesulfonyl chloride
Conditions | Yield |
---|---|
at -15 - -5℃; mit 2 Mol von Verb. 1; |
naphthalene
sulfuric acid
A
1-naphthalenesulfonic acid
B
naphthalene-1,7-disulphonic acid
C
naphthalene-1,6-disulfonic acid
D
naphthalene-1,5-disulfonate
Conditions | Yield |
---|---|
at 40℃; Product distribution; |
Conditions | Yield |
---|---|
With sulfuric acid at 393℃; Kinetics; Rate constant; |
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
at 110℃; |
naphthalene-1-sulphinic acid
water
A
1-naphthalenesulfonic acid
B
S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
4-iodo-naphthalene-1-sulfonic acid
water
copper(II) sulfate
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
der Kalium-Salz reagiert; |
Conditions | Yield |
---|---|
der Kalium-Salz reagiert; |
Conditions | Yield |
---|---|
der Kalium-Salz reagiert; |
Conditions | Yield |
---|---|
der Kalium-Salz reagiert; |
A
1-naphthalenesulfonic acid
B
S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
benzoyl-(naphthalene-1-sulfonyl)-amine
A
1-naphthalenesulfonic acid
B
benzoic acid
1-naphthalenesulfonic acid
naphthalene-1-sulfonyl azide
Conditions | Yield |
---|---|
Stage #1: 1-naphthalenesulfonic acid With trichloroisocyanuric acid; triphenylphosphine In tetrahydrofuran at 0 - 5℃; Stage #2: With sodium azide In tetrahydrofuran at 5 - 20℃; | 97% |
With sodium azide; trichloroacetonitrile; triphenylphosphine In acetonitrile at 20℃; for 0.5h; | 89% |
1-naphthalenesulfonic acid
N,N-dimethyl-formamide
m,p-dichloroaniline
N-(3,4-dichlorophenyl)-1-naphthalene carboxamide
Conditions | Yield |
---|---|
Stage #1: 1-naphthalenesulfonic acid; N,N-dimethyl-formamide With oxalyl dichloride In dichloromethane at 20℃; for 2h; Stage #2: m,p-dichloroaniline With oxalyl dichloride; triethylamine In dichloromethane at 20℃; for 2h; | 96% |
1-naphthalenesulfonic acid
m-toluidine hydrochloride
N,N-dimethyl-formamide
N-(3-methylphenyl)-1-naphthalene carboxamide
Conditions | Yield |
---|---|
Stage #1: 1-naphthalenesulfonic acid; N,N-dimethyl-formamide With oxalyl dichloride In dichloromethane at 20℃; for 2h; Stage #2: m-toluidine hydrochloride With oxalyl dichloride; triethylamine In dichloromethane at 20℃; for 2h; Cooling with ice; | 96% |
Conditions | Yield |
---|---|
With silver hexafluoroantimonate; [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; copper(II) acetate monohydrate In N,N-dimethyl-formamide at 120℃; for 16h; Inert atmosphere; diastereoselective reaction; | 91% |
methyl (2-cyanoethyl)acetoacetate
1-naphthalenesulfonic acid
ethylene glycol
ethyl 4-cyano-2-(2-methyl-1,3-dioxolan-2-yl)butanoate
Conditions | Yield |
---|---|
In toluene | 89% |
1-naphthalenesulfonic acid
1-azido-2-(phenylethynyl)benzene
Conditions | Yield |
---|---|
With palladium diacetate In 1,4-dioxane at 60℃; for 2h; | 87% |
Benzyl isocyanide
1-naphthalenesulfonic acid
naphthalene-1-sulfonic acid benzylamide
Conditions | Yield |
---|---|
With water In dichloromethane at 20℃; for 0.333333h; | 86% |
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
In ethanol at 80℃; for 1h; | 82.4% |
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
Stage #1: 1-naphthalenesulfonic acid With hydrogenchloride; p-toluidine In water at 0℃; for 4h; Inert atmosphere; Stage #2: With n-butyllithium In tetrahydrofuran; hexane at -40 - 20℃; for 12h; Inert atmosphere; | 80% |
1-naphthalenesulfonic acid
1,1’-bis(phenylmethyl)-4,4’bipyridinium bromide
Conditions | Yield |
---|---|
In water | 79% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane ice-cooling; | 78% |
((2S,4S)-4-(4-(3-methyl-1-phenyl-1H-pyrazol-5-yl)piperazin-1-yl)pyrrolidin-2-yl)(1,3-thiazolidin-3-yl)methanone
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
In tetrahydrofuran at 20℃; for 3h; | 75% |
Conditions | Yield |
---|---|
With phosphorus pentachloride; sodium chloride 1.) pH=neutral with sodium hydrogen carbonate, water, reflux; 2.) 170-180 deg C, 3 h; | 68% |
With thionyl chloride In diethyl ether Ambient temperature; |
Conditions | Yield |
---|---|
With (R)-2-(tert-butylsulfonyl)-6-chloro-2′-iodo-1,1′-biphenyl; 3-chloro-benzenecarboperoxoic acid In ethyl acetate at 20℃; for 72h; Inert atmosphere; enantioselective reaction; | 68% |
1-naphthalenesulfonic acid
prasugel
prasugrel 1-naphthalenesulfonic acid salt
Conditions | Yield |
---|---|
In acetone at 20℃; for 0.333333h; | 66% |
In acetone at 20℃; |
Conditions | Yield |
---|---|
With 2-Iodobenzoic acid; iodine; 3-chloro-benzenecarboperoxoic acid In acetonitrile at 50℃; for 8h; Darkness; | 65% |
Conditions | Yield |
---|---|
With (R)-2-(tert-butylsulfonyl)-6-chloro-2′-iodo-1,1′-biphenyl; 3-chloro-benzenecarboperoxoic acid In ethyl acetate at 20℃; for 72h; Inert atmosphere; enantioselective reaction; | 65% |
1-naphthalenesulfonic acid
Conditions | Yield |
---|---|
In acetone at 40℃; for 0.0833333h; Schlenk technique; Inert atmosphere; | 63% |
Conditions | Yield |
---|---|
With (R)-2-(tert-butylsulfonyl)-6-chloro-2′-iodo-1,1′-biphenyl; 3-chloro-benzenecarboperoxoic acid In ethyl acetate at 20℃; for 72h; Inert atmosphere; enantioselective reaction; | 63% |
Conditions | Yield |
---|---|
With silver hexafluoroantimonate; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; silver(I) acetate In 1,4-dioxane at 100℃; for 16h; Sealed tube; Inert atmosphere; Schlenk technique; | 62% |
1-naphthalenesulfonic acid
ethyl 5-hydroxy-5-phenylpenta-2,3-dienoate
Conditions | Yield |
---|---|
In chloroform at 25℃; Inert atmosphere; stereoselective reaction; | 58% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; palladium diacetate In dichloromethane at 60℃; for 24h; Inert atmosphere; Sealed tube; stereoselective reaction; | 56% |
Conditions | Yield |
---|---|
With (2R,2'R)-2,2'-([2-iodo-1,3-phenylene]bis(oxy))bis(N-mesitylpropanamide); 3-chloro-benzenecarboperoxoic acid In diethyl ether; 2,2,2-trifluoroethanol at -45 - 20℃; for 120h; Solvent; Temperature; enantioselective reaction; | A 35% B n/a |
Conditions | Yield |
---|---|
With H2O2 In not given | 25% |
With H2O2 In diethyl ether react. mixt. treated with 30% aq. H2O2, kept at 20°C for 12 h; evapd., recrystd. (toluene), elem. anal.; | 25% |
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