High purity, content greater than 98% Pharmaceutical level quality control Factory direct Ready delivery from stock Application:Pharmaceutical intermediates Chemical dye
Cas:130-14-3
Min.Order:1 Metric Ton
Negotiable
Type:Trading Company
inquiryAs 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:130-14-3
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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Cas:130-14-3
Min.Order:1
Negotiable
Type:Other
inquiryProduct advantage: large capacity in China, stable quality,competitive price Appearance:white powder Storage:well sealed, cool place Package:25kg/drum Application:Intermediate Transportation:by sea/air Port:an
Cas:130-14-3
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:130-14-3
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:130-14-3
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
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:130-14-3
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 We can also provide MT1 peptide powd
Cas:130-14-3
Min.Order:1 Kilogram
FOB Price: $8.0 / 10.0
Type:Trading Company
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 email in t
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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Cas:130-14-3
Min.Order:1 Kilogram
Negotiable
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 prese
Cas:130-14-3
Min.Order:1 Metric Ton
FOB Price: $98.0 / 100.0
Type:Trading Company
inquirySodium 1-naphthalenesulfonate CAS:130-14-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality orga
Cas:130-14-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1. 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
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Min.Order:1 Kilogram
FOB Price: $40.0 / 50.0
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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Cas:130-14-3
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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Cas:130-14-3
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
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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
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Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
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Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct 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:130-14-3
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
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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
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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
Cas:130-14-3
Min.Order:0
Negotiable
Type:Manufacturers
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:130-14-3
Min.Order:1 Metric Ton
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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:130-14-3
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
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Cas:130-14-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryNaphthalinsulfonsaeure-trimethylsilylester
sodium 1-naphthalenesulfonate
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In tetrachloromethane for 0.333333h; Yield given; |
Conditions | Yield |
---|---|
With trichlorophosphate In sulfolane; acetonitrile at 68 - 72℃; for 0.666667h; | 94% |
With phosphorus pentachloride | |
With phosphorus pentachloride at 125℃; aus bei 180grad getrocknetem Edukt1 und Behandeln nach dem Abkuehlen mit Eis und mit Wasser; | |
With chlorine-triphenylphosphine In acetonitrile for 15h; Ambient temperature; |
Conditions | Yield |
---|---|
Stage #1: (1R,2R,4S)-2-(3-chlorophenyl)-1-(4-chlorophenyl)-4-((S)-4-isopropyl-4,5-dihydrooxazol-2-yl)-4-methylhept-6-en-1-ol; toluene; Methanesulfonic anhydride With 2,6-dimethylpyridine at 75℃; for 12h; Stage #2: With sulfuric acid In dichloromethane; water at 20℃; for 0.5h; Stage #3: sodium 1-naphthalenesulfonate In dichloromethane; water | A n/a B n/a C 90% |
Conditions | Yield |
---|---|
In ethanol; water High Pressure; mixt. sodium 1-naphthalenesulfonate and AgNO3 in water was stirred for 5min and filtered, pyrazine in EtOH was added, transferred to Teflon-lin ed stainless steel autoclave and heated at 140°C for 1 day; cooling to room temp. at 10°C/h; elem. anal.; | 85% |
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate In water at 70℃; for 24h; Green chemistry; | 85% |
sodium 1-naphthalenesulfonate
4-methoxyphenyl magnesium bromide
1-(4-methoxyphenyl)naphthalene
Conditions | Yield |
---|---|
With bis(tricyclohexylphosphine)nickel(II) dichloride In tetrahydrofuran at 20℃; for 20h; Sealed tube; Inert atmosphere; | 83% |
Conditions | Yield |
---|---|
With triphenylphosphine; 18-crown-6 ether; iodine In benzene for 35h; Heating; | 70% |
With 18-crown-6 ether; iodine; triphenylphosphine In benzene for 35h; Heating; | 70 % Chromat. |
Multi-step reaction with 2 steps 1: PCl5 / 125 °C / aus bei 180grad getrocknetem Edukt1 und Behandeln nach dem Abkuehlen mit Eis und mit Wasser 2: zinc dust; water / 60 °C / dann bei 70grad, anschliessend Behandeln mit verd. Salzsaeure und Zinkstaub View Scheme |
Conditions | Yield |
---|---|
In water High Pressure; mixt. sodium 1-naphthalenesulfonate and AgNO3 in water was stirred for 5min and filtered, picoline was added, react. mixt. was transferred to T eflon-lined stainless steel autoclave and heated at 140°C for 1 day; cooling to room temp. at 10°C/h; elem. anal.; | 70% |
Conditions | Yield |
---|---|
With NH4OH In water; acetonitrile aq. soln. hexamethylenetetramine was added dropwise to soln. AgNO3 and sodium 1-naphthalenesulfonate in aq. MeCN (1:1) for 10 min; aq. soln. NH3 was added and kept in the dark for several days; elem. anal.; | 70% |
sodium 1-naphthalenesulfonate
triphenylphosphine
tris(triphenylphosphine)(1-naphthalenesulfonato)silver(I)
Conditions | Yield |
---|---|
In methanol; water mixt. of Na salt of ligand and AgNO3 in H2O stirred for 5 min; filtered;PPh3 in MeOH added to filtrate; ppt. dissolved in min. MeCN; crystd. by slow evapn. in the dark for several d; elem. anal.; | 67% |
Conditions | Yield |
---|---|
Stage #1: carbon dioxide; sodium 1-naphthalenesulfonate With copper(l) iodide; potassium tert-butylate; o-phenanthroline In dimethyl sulfoxide at 140℃; under 760.051 Torr; for 12h; Schlenk technique; Stage #2: With hydrogenchloride In water; dimethyl sulfoxide Schlenk technique; | 65% |
Conditions | Yield |
---|---|
Stage #1: sodium 1-naphthalenesulfonate With 1,3,5-trichloro-2,4,6-triazine; tetrabutylammomium bromide In acetonitrile at 60 - 70℃; for 15h; Stage #2: With potassium hydrogen difluoride In acetone; acetonitrile at 20℃; for 12h; | 64% |
sodium 1-naphthalenesulfonate
2-mesitylmagnesium bromide
1-(2,4,6-trimethylphenyl)naphthalene
Conditions | Yield |
---|---|
With bis(tricyclohexylphosphine)nickel(II) dichloride In tetrahydrofuran at 60℃; for 20h; Sealed tube; Inert atmosphere; | 52% |
sodium 1-naphthalenesulfonate
Conditions | Yield |
---|---|
In acetonitrile NaC10H7SO3 added to MeCN soln. of Co-complex; Et2O diffused; elem. anal.; | 16% |
Conditions | Yield |
---|---|
With sodium hydroxide at 300 - 320℃; in einem gusseisernen Kessel, man loest in Wasser, faellt das α-Naphthol mit Saeure aus und destilliert es; | |
With water; methyllithium; sodium carbonate; calcium carbonate | |
With sodium hydroxide at 300℃; |
sodium 1-naphthalenesulfonate
5-chloronaphthalene-1-sulfonic acid
Conditions | Yield |
---|---|
With hydrogenchloride; sodium chlorate und Erhitzen nach mehrstuendigem Stehen langsam bis fast zum Kochen; |
sodium 1-naphthalenesulfonate
dimethyl sulfate
naphthalene-1-sulfonic acid methyl ester
Conditions | Yield |
---|---|
With benzene at 150 - 160℃; |
diphenylarsane
sodium 1-naphthalenesulfonate
naphthalen-1-yl-diphenyl-arsane
Conditions | Yield |
---|---|
(i) K, EtO(CH2CH2O)2Et, (ii) /BRN= 3639038/; Multistep reaction; |
Conditions | Yield |
---|---|
With sodium; copper 1.) 180 deg C, 3 h, 2.) 250 deg C, 15 h;; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With triphenylphosphine dibromide 1:1 addition complex In acetonitrile for 5h; Ambient temperature; |
sodium 1-naphthalenesulfonate
naphthalene-1-sulfonic acid benzylamide
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Ph3P*Br2 / acetonitrile / 5 h / Ambient temperature 2: Et3N / acetonitrile / 0 - 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: Ph3P*Cl2 / acetonitrile / 15 h / Ambient temperature 2: Et3N / acetonitrile / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl5 2: water; ammonia View Scheme |
sodium 1-naphthalenesulfonate
naphthalene-1-sulfonic acid ethyl ester
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl5 View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: PCl5 2: alcohol; zinc 3: water View Scheme |
sodium 1-naphthalenesulfonate
1,2-di(naphthalen-1-yl)disulfane
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: PCl5 2: alcohol; zinc 3: water 4: KOH-solution View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: PCl5 2: alcohol; zinc View Scheme |
sodium 1-naphthalenesulfonate
S-(naphthalen-1-yl) naphthalene-1-sulfonothioate
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: PCl5 2: alcohol; zinc 3: water View Scheme |
sodium 1-naphthalenesulfonate
Diphenyl-naphthyl-(1)-arsin-sulfid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) K, EtO(CH2CH2O)2Et, (ii) /BRN= 3639038/ 2: sulfur / benzene / Heating View Scheme |
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