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Hebei Nengqian Chemical Import and Export Co., LTD

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

1,2-Benzisothiazole-3(2H)-thione 1,1-dioxide CAS:27148-03-4

Cas:27148-03-4

Min.Order:1 Kilogram

FOB Price: $30.0 / 40.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

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

China Gold SupplierCAS 27148-03-4 with best price

Cas:27148-03-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

1,2-Benzisothiazole-3(2H)-thione,1,1-dioxide

Cas:27148-03-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

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

1,2-Benzisothiazole-3(2H)-thione,1,1-dioxide

Cas:27148-03-4

Min.Order:0

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KAISA GROUP INC

1.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

27148-03-4 CAS NO.27148-03-4

Cas:27148-03-4

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

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SAGECHEM LIMITED

SAGECHEM 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

SAGECHEM/Benzo[d]isothiazole-3(2H)-thione 1,1-dioxide/SAGECHEM/Manufacturer in China

Cas:27148-03-4

Min.Order:0

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Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

1,2-Benzisothiazole-3(2H)-thione,1,1-dioxide

Cas:27148-03-4

Min.Order:0

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Antimex Chemical Limied

Ansciep 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

1,2-Benzisothiazole-3(2H)-thione,1,1-dioxide

Cas:27148-03-4

Min.Order:0

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Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

27148-03-4

Cas:27148-03-4

Min.Order:0

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Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,2-Benzisothiazole-3(2H)-thione 1,1-dioxide

Cas:27148-03-4

Min.Order:0

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Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

1,1-dioxo-1,2-benzothiazole-3-thione

Cas:27148-03-4

Min.Order:0

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Type:Other

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Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

27148-03-4

Cas:27148-03-4

Min.Order:0

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,2-Benzisothiazole-3(2H)-thione 1,1-dioxide

Cas:27148-03-4

Min.Order:0

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Jilin haofei import and export trade Co.,Ltd

Price, 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

27148-03-4 CAS NO.27148-03-4

Cas:27148-03-4

Min.Order:0

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suzhou BetterBioChem Co., Ltd.

Betterbiochem is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in

1,2-benzisothiazol-3-(2H)-thione-1,1-dioxide

Cas:27148-03-4

Min.Order:1 Gram

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Type:Lab/Research institutions

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Henan Wising Chem Co., Ltd

Henan 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

1,2-Benzisothiazole-3(2H)-thione 1,1-dioxide

Cas:27148-03-4

Min.Order:10 Gram

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Nanjing Raymon Biotech Co., Ltd.

1,2-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

1,2-Benzisothiazole-3(2H)-thione,1,1-dioxide

Cas:27148-03-4

Min.Order:0

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Jinan Trio PharmaTech Co., Ltd

Storage:Low temperature dry and shady Package:according to the request of customer Application:only for research Transportation:according to the request of customer

1,2-Benzisothiazole-3(2H)-thione,1,1-dioxide

Cas:27148-03-4

Min.Order:0 Metric Ton

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Synthetic route

saccharin
81-07-2

saccharin

thiosaccharine
27148-03-4

thiosaccharine

Conditions
ConditionsYield
With tetraphosphorus decasulfide at 50 - 170℃;75%
With diphosphorus pentasulfide at 180 - 220℃;
With tetraphosphorus decasulfide
thiosaccharine
27148-03-4

thiosaccharine

3-hydrazinosaccharin

3-hydrazinosaccharin

Conditions
ConditionsYield
With hydrazine hydrate In ethanol for 0.5h; Heating;91.9%
thiosaccharine
27148-03-4

thiosaccharine

dichloro(bis(diphenylphosphino)methane)platinum(II)
52595-94-5

dichloro(bis(diphenylphosphino)methane)platinum(II)

C39H30N2O4P2PtS4*0.5CHCl3

C39H30N2O4P2PtS4*0.5CHCl3

Conditions
ConditionsYield
With triethylamine In chloroform for 1h; Reflux;91%
thiosaccharine
27148-03-4

thiosaccharine

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2,2'-biquinoline
119-91-5

2,2'-biquinoline

2C7H4NO2S2(1-)*Zn(2+)*C18H12N2

2C7H4NO2S2(1-)*Zn(2+)*C18H12N2

Conditions
ConditionsYield
Stage #1: thiosaccharine; zinc(II) nitrate hexahydrate In ethanol; water
Stage #2: 2,2'-biquinoline In ethanol; water
90%
thiosaccharine
27148-03-4

thiosaccharine

bis[(benzyldimethylamino)chloropalladium(II)]

bis[(benzyldimethylamino)chloropalladium(II)]

C25H28ClN3O2Pd2S2

C25H28ClN3O2Pd2S2

Conditions
ConditionsYield
In methanol; chloroform at 20℃; for 2h;90%
cisplatin
15663-27-1

cisplatin

thiosaccharine
27148-03-4

thiosaccharine

cis-[Pt(II)(thiosaccharinate)2(NH3)2]

cis-[Pt(II)(thiosaccharinate)2(NH3)2]

Conditions
ConditionsYield
In water for 2h; Reflux;89%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

thiosaccharine
27148-03-4

thiosaccharine

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

2C7H4NO2S2(1-)*Zn(2+)*C10H8N2

2C7H4NO2S2(1-)*Zn(2+)*C10H8N2

Conditions
ConditionsYield
Stage #1: thiosaccharine; zinc(II) nitrate hexahydrate In ethanol; water
Stage #2: [2,2]bipyridinyl In ethanol; water
85%
thiosaccharine
27148-03-4

thiosaccharine

[1,3-bis(diphenylphosphino)propane]dichloroplatinum(II)
59329-00-9

[1,3-bis(diphenylphosphino)propane]dichloroplatinum(II)

C41H34N2O4P2PtS4
1429789-37-6

C41H34N2O4P2PtS4

Conditions
ConditionsYield
With triethylamine In chloroform for 1h; Reflux;82%
thiosaccharine
27148-03-4

thiosaccharine

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

1,3-di(4-pyridyl)propane
17252-51-6

1,3-di(4-pyridyl)propane

[Zn(1,1-dioxo-1,2-benzisothiazole-3-thiolato)2(4,4'-trimethylenedipyridine)]n

[Zn(1,1-dioxo-1,2-benzisothiazole-3-thiolato)2(4,4'-trimethylenedipyridine)]n

Conditions
ConditionsYield
In ethanol; water at 20℃;82%
thiosaccharine
27148-03-4

thiosaccharine

[platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)]
83095-83-4, 14647-25-7

[platinum(II)dichloride(1,2-bis(diphenylphosphino)ethane)]

C40H32N2O4P2PtS4*CH2Cl2

C40H32N2O4P2PtS4*CH2Cl2

Conditions
ConditionsYield
With triethylamine In chloroform for 1h; Reflux;81%
thiosaccharine
27148-03-4

thiosaccharine

(1,4-bis(diphenylphosphanyl)butane)dichloridoplatinum(II)
65097-96-3

(1,4-bis(diphenylphosphanyl)butane)dichloridoplatinum(II)

C42H36N2O4P2PtS4
1429789-52-5

C42H36N2O4P2PtS4

Conditions
ConditionsYield
With triethylamine In chloroform for 1h; Reflux;80%
thiosaccharine
27148-03-4

thiosaccharine

[Pd(benzisothiazolinate)2]*H2O

[Pd(benzisothiazolinate)2]*H2O

[Pd(benzisothiazolinate)(thiosaccharin)]

[Pd(benzisothiazolinate)(thiosaccharin)]

Conditions
ConditionsYield
In methanol; chloroform for 3.16667h;79%
thiosaccharine
27148-03-4

thiosaccharine

bis(acetylacetonato)palladium(II)

bis(acetylacetonato)palladium(II)

palladium(II) thiosaccharinate

palladium(II) thiosaccharinate

Conditions
ConditionsYield
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%
thiosaccharine
27148-03-4

thiosaccharine

bismuth(III) tert-butoxide

bismuth(III) tert-butoxide

bismuth tris(thiosaccharinate)

bismuth tris(thiosaccharinate)

Conditions
ConditionsYield
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
27148-03-4

thiosaccharine

C14H8N2O4S4
1416047-04-5

C14H8N2O4S4

Conditions
ConditionsYield
With potassium permanganate In water75%
thiosaccharine
27148-03-4

thiosaccharine

trans-Cl2Pd(H2NCH2C6H5)2
19046-92-5, 55176-74-4

trans-Cl2Pd(H2NCH2C6H5)2

trans-[Pd(S-thiosaccharinate )2(benzylamine)2]

trans-[Pd(S-thiosaccharinate )2(benzylamine)2]

Conditions
ConditionsYield
In methanol at 30℃; for 2h;75%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

thiosaccharine
27148-03-4

thiosaccharine

zinc(II) nitrate hexahydrate

zinc(II) nitrate hexahydrate

[Zn(1,1-dioxo-1,2-benzisothiazole-3-thiolato)2(o-phenantroline)]

[Zn(1,1-dioxo-1,2-benzisothiazole-3-thiolato)2(o-phenantroline)]

Conditions
ConditionsYield
Stage #1: thiosaccharine; zinc(II) nitrate hexahydrate In ethanol; water
Stage #2: 1,10-Phenanthroline In ethanol; water
74%
thiosaccharine
27148-03-4

thiosaccharine

triphenylbismuthane
603-33-8

triphenylbismuthane

phenylbismuth bis(thiosaccharinate)

phenylbismuth bis(thiosaccharinate)

Conditions
ConditionsYield
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
27148-03-4

thiosaccharine

silver nitrate

silver nitrate

poly[(μ3-1,1-dioxo-1,2-benzoisothiazole-3-thiolato-κ(3)N:S(3):S(3))silver(I)]

poly[(μ3-1,1-dioxo-1,2-benzoisothiazole-3-thiolato-κ(3)N:S(3):S(3))silver(I)]

Conditions
ConditionsYield
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;
potassium tetrachloroplatinate(II)
10025-99-7

potassium tetrachloroplatinate(II)

thiosaccharine
27148-03-4

thiosaccharine

2C7H4NO2S2(1-)*Pt(2+)*H2O

2C7H4NO2S2(1-)*Pt(2+)*H2O

Conditions
ConditionsYield
In methanol; water for 2h; Reflux;71%
thiosaccharine
27148-03-4

thiosaccharine

C16H12N2O10Os3

C16H12N2O10Os3

A

C17H5NO12Os3S2

C17H5NO12Os3S2

B

C17H5NO12Os3S2

C17H5NO12Os3S2

Conditions
ConditionsYield
In benzene at 20℃; for 2h; Inert atmosphere; Schlenk technique;A 68%
B 22%
thiosaccharine
27148-03-4

thiosaccharine

thallium chloride

thallium chloride

thallium(I) thiosaccharinate

thallium(I) thiosaccharinate

Conditions
ConditionsYield
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
27148-03-4

thiosaccharine

dichloro(bis(diphenylphosphino)methane)platinum(II)
52595-94-5

dichloro(bis(diphenylphosphino)methane)platinum(II)

C64H52N2O4P4PtS4*0.5CH2Cl2

C64H52N2O4P4PtS4*0.5CH2Cl2

Conditions
ConditionsYield
With triethylamine In chloroform for 1h; Reflux;65%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

thiosaccharine
27148-03-4

thiosaccharine

silver nitrate

silver nitrate

bis(2,2'-bipyridine)bis-μ2-S-(thiosaccharinato)-disilver(I)
954103-47-0

bis(2,2'-bipyridine)bis-μ2-S-(thiosaccharinato)-disilver(I)

Conditions
ConditionsYield
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
27148-03-4

thiosaccharine

chloroacetonitrile
107-14-2

chloroacetonitrile

(1,1-dioxo-1H-1λ6-benzo[d]isothiazol-3-ylsulfanyl)-acetonitrile
80357-08-0

(1,1-dioxo-1H-1λ6-benzo[d]isothiazol-3-ylsulfanyl)-acetonitrile

Conditions
ConditionsYield
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%
thiosaccharine
27148-03-4

thiosaccharine

triphenylbismuthane
603-33-8

triphenylbismuthane

diphenylbismuth(III) thiosaccharinate

diphenylbismuth(III) thiosaccharinate

Conditions
ConditionsYield
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
27148-03-4

thiosaccharine

bis(acetylacetonato)palladium(II)

bis(acetylacetonato)palladium(II)

triphenylphosphine
603-35-0

triphenylphosphine

acetonitrile
75-05-8

acetonitrile

bis(thiosaccharinato)bis(triphenylphosphane)palladium(II)monoacetonitrile
1223048-87-0

bis(thiosaccharinato)bis(triphenylphosphane)palladium(II)monoacetonitrile

Conditions
ConditionsYield
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
110-86-1

pyridine

thiosaccharine
27148-03-4

thiosaccharine

silver nitrate

silver nitrate

pyridine-bis(μ2-S:N-(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κ2S:N)silver(I))
1055310-56-9

pyridine-bis(μ2-S:N-(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κ2S:N)silver(I))

Conditions
ConditionsYield
In pyridine; acetonitrile addn. of CH3CN soln. of thiosaccharin to pyridine soln. of silver nitrate; filration, washing with diethyl ether, elem. anal.;42%
thiosaccharine
27148-03-4

thiosaccharine

ethanol
64-17-5

ethanol

gold(III) chloride
13453-07-1

gold(III) chloride

bis-diphenylphosphinomethane
2071-20-7

bis-diphenylphosphinomethane

μ-bis(diphenylphosphino)methane-κP,P'-bis[(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κS) gold(I)] solvato ethanol
1340587-84-9

μ-bis(diphenylphosphino)methane-κP,P'-bis[(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κS) gold(I)] solvato ethanol

Conditions
ConditionsYield
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
27148-03-4

thiosaccharine

ethanol
64-17-5

ethanol

gold(III) chloride
13453-07-1

gold(III) chloride

1,2-bis-(diphenylphosphino)ethane
1663-45-2

1,2-bis-(diphenylphosphino)ethane

μ-bis(diphenylphosphino)ethane-κP,P'-bis[(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κS) gold(I)] solvato ethanol

μ-bis(diphenylphosphino)ethane-κP,P'-bis[(1,1-dioxide-1,2-benzoisothiazol-3-thionato-κS) gold(I)] solvato ethanol

Conditions
ConditionsYield
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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