As 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
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inquiryItems Standard Result Assay 98%min ---------------------------------------------------------------------------------------------
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inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
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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
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inquiry1,1'-Sulfonyldiimidazole Basic information Product Name: 1,1'-Sulfonyldiimidazole Synonyms: SDI;N,N'-SULFONYLDIIMIDAZOLE;1,1'-SULFONYLDIIMIDAZOLE;1,
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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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inquiryProperties It is a kind of colorless to yellow liquid,with melting point 135-137℃. It can be used as raw materials for drugs and rganic synthesis, and also in daily flavor, food flavor and cosmetic flavor. Specification Index name
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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
Product Detail Minimum Order Qty. 10 Gram
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inquiryBest 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
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
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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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inquiryProduct name: N,N’-Sulfonyldiimidazole CAS No.:7189-69-7 Molecule Formula: C6H6N4O2S Molecule Weight:198.20 Purity: 99.0% Package: 25kg/drum Description:white crystalline powder Manufacture Standards:Enterprise Standard TES
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inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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
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inquiryProduct name: Nmine N-thioyl diimidazole. Synonym:1,1'-SULFONYLDIIMIDAZOLE;1,1'-sulphonylbis-1h-imidazole;SDI;N,N'-SULFONYLDIIMIDAZOLE;N,N'-SULFONYLDIIMIDAZOLE(SDI);1,1'Chemicalbook'-SULFONYLDIIMIDAZOLE(SDI);1,1'-SULFO
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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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
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inquiryQ1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
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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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inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
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inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
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inquiry1,1'-Sulfonyldiimidazole cas 7189-69-7Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers.Appearance:Yellow powder Application:Pharm intermediate
*stable and better quality products*efficient and meticulous servicesAppearance:Powder Storage:Store in dry, cool and ventilated place Package:10G/bottle 1kg/tin 5kg/tin 25kg/carton Application:Biology reagent Transportation:By sea By air By courier
1-(Trimethylsilyl)imidazole
N,N`-sulfuryldiimidazole
Conditions | Yield |
---|---|
With sulfuryl dichloride In toluene at -10℃; for 4h; | 98% |
With fluorosulfonyl fluoride; 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile at -1 - 26℃; under 35.2535 - 697.57 Torr; for 0.566667h; Temperature; Pressure; Reagent/catalyst; Autoclave; Cooling with ice; | 92% |
1-(Trimethylsilyl)imidazole
N,N`-sulfuryldiimidazole
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene at 50 - 53℃; Reagent/catalyst; Temperature; | 97% |
Conditions | Yield |
---|---|
With sulfuryl dichloride In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere; | 92% |
With sulfuryl dichloride In dichloromethane at 0 - 20℃; for 15h; | 90% |
With sulfuryl dichloride In dichloromethane at 0 - 20℃; | 90% |
Conditions | Yield |
---|---|
In dichloromethane at 0 - 20℃; for 16h; | 87% |
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 50 - 70℃; for 8h; Reagent/catalyst; Temperature; | 80% |
1-(Trimethylsilyl)imidazole
B
N,N`-sulfuryldiimidazole
Conditions | Yield |
---|---|
With fluorosulfonyl fluoride; 1,8-diazabicyclo[5.4.0]undec-7-ene under 0.750075 - 697.57 Torr; for 1.5h; Cooling; | A 57% B 33% |
N,N`-sulfuryldiimidazole
methyl trifluoromethanesulfonate
3-(imidazole-1-sulfonyl)-1-methyl-3H-imidazol-1-ium triflate
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 0.2h; | 100% |
In dichloromethane at 0 - 20℃; for 3h; | 96% |
In dichloromethane at 0℃; for 3h; | 94% |
4-methoxy-phenol
N,N`-sulfuryldiimidazole
4-methoxyphenyl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 100% |
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 98% |
With caesium carbonate In tetrahydrofuran at 20℃; | 93% |
With sodium carbonate In N,N-dimethyl-formamide at 130℃; | 90% |
Inert atmosphere; Basic conditions; |
Conditions | Yield |
---|---|
Stage #1: C24H32O4 With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h; Stage #2: N,N`-sulfuryldiimidazole In tetrahydrofuran at -10 - 23℃; for 12h; | 100% |
Stage #1: C24H32O4 With n-butyllithium; 1,1,1,3,3,3-hexamethyl-disilazane In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: N,N`-sulfuryldiimidazole In tetrahydrofuran at 23℃; for 12h; Inert atmosphere; | 100% |
Stage #1: C24H32O4 With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; Stage #2: N,N`-sulfuryldiimidazole In tetrahydrofuran at -10 - 20℃; |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 100% |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at -40℃; for 5h; | 99% |
Mesitol
N,N`-sulfuryldiimidazole
2,4,6-trimethylphenyl imidazolesulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 99% |
With caesium carbonate In tetrahydrofuran at 20℃; | 91% |
N,N`-sulfuryldiimidazole
Conditions | Yield |
---|---|
Stage #1: (1R,2S,5S,6S)-6-hydroxy-1-isopropyl-5-methyl-8-oxabicyclo[3.2.1]octan-2-yl cinnamate With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: N,N`-sulfuryldiimidazole In tetrahydrofuran at -10 - 20℃; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 99% |
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 98% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; | 98% |
With sodium carbonate In N,N-dimethyl-formamide at 130℃; | 98% |
With caesium carbonate In tetrahydrofuran | 98% |
O-methylresorcine
N,N`-sulfuryldiimidazole
3-methoxyphenyl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 98% |
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 94% |
2-methoxy-phenol
N,N`-sulfuryldiimidazole
2-methoxyphenyl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 98% |
With caesium carbonate In tetrahydrofuran | 90% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 98% |
Conditions | Yield |
---|---|
Stage #1: C27H36O4 With lithium hexamethyldisilazane In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: N,N`-sulfuryldiimidazole In tetrahydrofuran at -10 - 23℃; for 18h; Inert atmosphere; | 98% |
N,N`-sulfuryldiimidazole
3,5-Dimethylphenol
3,5-dimethylphenyl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 97% |
With caesium carbonate In tetrahydrofuran at 20℃; | 90% |
With sodium carbonate In N,N-dimethyl-formamide at 130℃; | 90% |
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 130℃; for 48h; | 97% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 97% |
With caesium carbonate In tetrahydrofuran at 20℃; | 96% |
methyl 3,4-di-O-methyl-2-O-(2,3,4-tri-O-methyl-β-D-xylopyranosyl)-α-D-galactopyranoside
N,N`-sulfuryldiimidazole
methyl 6-O-imidazolylsulfonyl-3,4-di-O-methyl-2-O-(2,3,4-tri-O-methyl-β-D-xylopyranosyl)-α-D-galactopyranoside
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran 1.) 0 deg C, 2 h; 2.) -40 deg C, 20 min.-> r.t., 2 h; | 95% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 95% |
With caesium carbonate In tetrahydrofuran at 20℃; | 91% |
With caesium carbonate In tetrahydrofuran at 20℃; | 86% |
With caesium carbonate In tetrahydrofuran at 20℃; | 86% |
N,N`-sulfuryldiimidazole
β-naphthol
naphthalen-2-yl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; Reagent/catalyst; Temperature; Solvent; | 95% |
With caesium carbonate In tetrahydrofuran at 20℃; | 91% |
ortho-cresol
N,N`-sulfuryldiimidazole
o-tolyl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With sodium carbonate In N,N-dimethyl-formamide at 130℃; | 95% |
With caesium carbonate In tetrahydrofuran at 20℃; | 94% |
4-Fluorophenol
N,N`-sulfuryldiimidazole
4-fluorophenyl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran | 95% |
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 89% |
α-naphthol
N,N`-sulfuryldiimidazole
naphthalene-1-yl 1H-imidazole-1-sulfonate
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 93% |
With caesium carbonate In tetrahydrofuran at 20℃; | 91% |
With caesium carbonate In tetrahydrofuran at 20℃; | 76% |
2-naphthylmethyl 3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl-(1->2)-3,4-di-O-benzyl-5a-carba-α-L-rhamnopyranoside
N,N`-sulfuryldiimidazole
2-naphthylmethyl 3-O-benzyl-4,6-O-benzylidene-2-O-(N-imidazole-1-sulfonyl)-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl-(1->2)-3,4-di-O-benzyl-5a-carba-α-L-rhamnopyranoside
Conditions | Yield |
---|---|
Stage #1: 2-naphthylmethyl 3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-benzyl-α-D-glucopyranosyl-(1->2)-3,4-di-O-benzyl-5a-carba-α-L-rhamnopyranoside With sodium hydride In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; Stage #2: N,N`-sulfuryldiimidazole In N,N-dimethyl-formamide at -40℃; for 5h; Inert atmosphere; | 93% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 93% |
4-methoxyphenyl 3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-talopyranoside
N,N`-sulfuryldiimidazole
4-methoxyphenyl 2-O-(1-imidazolylsulfonyl)-3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-talopyranoside
Conditions | Yield |
---|---|
Stage #1: 4-methoxyphenyl 3,4-O-isopropylidene-6-O-(1-methoxy-1-methylethyl)-β-D-talopyranoside With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h; Inert atmosphere; Stage #2: N,N`-sulfuryldiimidazole In N,N-dimethyl-formamide; mineral oil at -30℃; for 0.333333h; Inert atmosphere; | 92% |
Conditions | Yield |
---|---|
With caesium carbonate In tetrahydrofuran at 20℃; for 12h; | 92% |
1,2:5,6-Di-O-isopropyliden-3-O-trimethylsilyl-D-glucofuranose
N,N`-sulfuryldiimidazole
1,2:5,6-di-O-isopropylidene-3-O-(N-imidazole-1-sulfonyl)-α-D-glucofuranose
Conditions | Yield |
---|---|
With tetrabutyl ammonium fluoride In tetrahydrofuran for 4h; Heating; | 91% |
With tetrabutyl ammonium fluoride In tetrahydrofuran; dichloromethane for 4h; Heating; Yield given; |
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