Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be
Cas:27148-03-4
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FOB Price: $30.0 / 40.0
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
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Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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 emai
Cas:27148-03-4
Min.Order:1 Kilogram
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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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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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FOB Price: $7.0 / 8.0
Type:Trading Company
inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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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
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inquirySupply top quality products with a reasonable price Application:api
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inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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inquiryPrice, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
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Min.Order:1 Gram
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inquiryHenan Wising Chem specializes in sourcing chemicals in China. We are associated with many trusted manufacturers each having different areas of expertise required for meeting the needs of our local as well as overseas buyers. We have access to custom
Cas:27148-03-4
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiry1,2-Benzisothiazole-3(2H)-thione,1,1-dioxideAppearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By
Cas:27148-03-4
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Negotiable
Type:Trading Company
inquiryStorage:Low temperature dry and shady Package:according to the request of customer Application:only for research Transportation:according to the request of customer
Cas:27148-03-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquirysaccharin
thiosaccharine
Conditions | Yield |
---|---|
With tetraphosphorus decasulfide at 50 - 170℃; | 75% |
With diphosphorus pentasulfide at 180 - 220℃; | |
With tetraphosphorus decasulfide |
thiosaccharine
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 0.5h; Heating; | 91.9% |
thiosaccharine
dichloro(bis(diphenylphosphino)methane)platinum(II)
Conditions | Yield |
---|---|
With triethylamine In chloroform for 1h; Reflux; | 91% |
thiosaccharine
2,2'-biquinoline
Conditions | Yield |
---|---|
Stage #1: thiosaccharine; zinc(II) nitrate hexahydrate In ethanol; water Stage #2: 2,2'-biquinoline In ethanol; water | 90% |
Conditions | Yield |
---|---|
In methanol; chloroform at 20℃; for 2h; | 90% |
Conditions | Yield |
---|---|
In water for 2h; Reflux; | 89% |
[2,2]bipyridinyl
thiosaccharine
Conditions | Yield |
---|---|
Stage #1: thiosaccharine; zinc(II) nitrate hexahydrate In ethanol; water Stage #2: [2,2]bipyridinyl In ethanol; water | 85% |
thiosaccharine
[1,3-bis(diphenylphosphino)propane]dichloroplatinum(II)
C41H34N2O4P2PtS4
Conditions | Yield |
---|---|
With triethylamine In chloroform for 1h; Reflux; | 82% |
thiosaccharine
1,3-di(4-pyridyl)propane
Conditions | Yield |
---|---|
In ethanol; water at 20℃; | 82% |
thiosaccharine
[platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)]
Conditions | Yield |
---|---|
With triethylamine In chloroform for 1h; Reflux; | 81% |
thiosaccharine
(1,4-bis(diphenylphosphanyl)butane)dichloridoplatinum(II)
C42H36N2O4P2PtS4
Conditions | Yield |
---|---|
With triethylamine In chloroform for 1h; Reflux; | 80% |
Conditions | Yield |
---|---|
In methanol; chloroform for 3.16667h; | 79% |
Conditions | Yield |
---|---|
In acetonitrile dropwise addn. of thiosaccharine in MeCN to MeCN soln. of Pd(acac)2 at room temp. on dry air; filtered; washed with MeCN and Et2O; dried on air; elem. anal.; | 76% |
Conditions | Yield |
---|---|
In tetrahydrofuran byproducts: t-BuOH; under N2; thiosaccharine added to soln. of Bi(O-t-Bu)3 (molar ratio 3:1)in dried THF at -80°C; stirred overnight; volatiles removed under vac.; washed with EtOH; elem. anal.; | 75% |
thiosaccharine
C14H8N2O4S4
Conditions | Yield |
---|---|
With potassium permanganate In water | 75% |
thiosaccharine
trans-Cl2Pd(H2NCH2C6H5)2
Conditions | Yield |
---|---|
In methanol at 30℃; for 2h; | 75% |
1,10-Phenanthroline
thiosaccharine
Conditions | Yield |
---|---|
Stage #1: thiosaccharine; zinc(II) nitrate hexahydrate In ethanol; water Stage #2: 1,10-Phenanthroline In ethanol; water | 74% |
Conditions | Yield |
---|---|
In ethanol byproducts: benzene; mixt. of BiPh3 and thiosaccharine (molar ratio 1:2) in EtOH refluxed for1 h; volatiles removed under vac.; washed with toluene; elem. anal.; | 73% |
thiosaccharine
Conditions | Yield |
---|---|
In acetonitrile reaction of AgNO3 with ligand in acetonitrile; recrystn. (acetonitrile); | 71% |
In acetonitrile soln. of AgNO3 in MeCN added to MeCN of tiosaccharin with mechanical stirring at room temp.; solid filtered off; washed with diethyl ether; dissolved in DMSO; CH2Cl2slowly diffused; |
Conditions | Yield |
---|---|
In methanol; water for 2h; Reflux; | 71% |
Conditions | Yield |
---|---|
In benzene at 20℃; for 2h; Inert atmosphere; Schlenk technique; | A 68% B 22% |
Conditions | Yield |
---|---|
In water 1 equiv. of aq. soln. of TlCl was added to aq. soln. of S-compd. under stirring; solid was filtered off, washed with cold H2O, dried over CaCl2; | 65% |
thiosaccharine
dichloro(bis(diphenylphosphino)methane)platinum(II)
Conditions | Yield |
---|---|
With triethylamine In chloroform for 1h; Reflux; | 65% |
[2,2]bipyridinyl
thiosaccharine
bis(2,2'-bipyridine)bis-μ2-S-(thiosaccharinato)-disilver(I)
Conditions | Yield |
---|---|
In acetonitrile slow addn. of a soln. of ligand in acetonitrile to a soln. of silver salt and bipyridine in acetonitrile, standing at room temp. in the dark for1 d; elem. anal.; | 55% |
thiosaccharine
chloroacetonitrile
(1,1-dioxo-1H-1λ6-benzo[d]isothiazol-3-ylsulfanyl)-acetonitrile
Conditions | Yield |
---|---|
Stage #1: thiosaccharine With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.5h; Stage #2: chloroacetonitrile In N,N-dimethyl-formamide for 10h; Heating; | 50% |
Conditions | Yield |
---|---|
In ethanol byproducts: benzene; mixt. of BiPh3 and thiosaccharine (molar ratio 1:1) in EtOH refluxed for30 min; volatiles removed under vac.; washed with toluene; recrystd. from EtOH; elem. anal.; | 50% |
thiosaccharine
triphenylphosphine
acetonitrile
bis(thiosaccharinato)bis(triphenylphosphane)palladium(II)monoacetonitrile
Conditions | Yield |
---|---|
In acetonitrile PPh3 added to MeCN soln. of Pd(acac)2; stirred for 1 h at 40°C; MeCN soln. of thiosaccharin added; stirred for 1 h; filtered; washed with MeCN and Et2O; dried on air; elem. anal.; | 47% |
pyridine
thiosaccharine
pyridine-bis(μ2-S:N-(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κ2S:N)silver(I))
Conditions | Yield |
---|---|
In pyridine; acetonitrile addn. of CH3CN soln. of thiosaccharin to pyridine soln. of silver nitrate; filration, washing with diethyl ether, elem. anal.; | 42% |
thiosaccharine
ethanol
gold(III) chloride
bis-diphenylphosphinomethane
μ-bis(diphenylphosphino)methane-κP,P'-bis[(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κS) gold(I)] solvato ethanol
Conditions | Yield |
---|---|
In ethanol EtOH soln. of PPh3 warmed at 45°C; AuCl3 in EtOH added dropwise; soln. kept under stirring; EtOH soln. of thiosaccharin added; solvent slowly evapd. for 24 h; crystals washed with Et2O; air dried; elem. anal.; | 34% |
thiosaccharine
ethanol
gold(III) chloride
1,2-bis-(diphenylphosphino)ethane
Conditions | Yield |
---|---|
In ethanol EtOH soln. of PPh3 warmed at 45°C; AuCl3 in EtOH added dropwise; soln. kept under stirring; EtOH soln. of thiosaccharin added; solvent slowly evapd. for 24 h; crystals washed with Et2O; air dried; elem. anal.; | 34% |
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