ISO Appearance:White Crystalline Storage:In Cool and dry place Package:25kg carton, 13.5mt(20pallet)/20''container Application:Increase blood supply Transportation:Common Port:Any seaport in China
1. USP grade 2. IN STOCK 3. FAST REPLY QUALIFED ; EFFICIENCY; RESPONSIBLE Appearance:WHITE POWDER Storage:in cool Package:as request Application:active pharmaceutical ingredient Transportation:Air / SEA BOTH OK
1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq
Cas:67-71-0
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inquiry1.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
Product name: Methyl Sulfonyl Methane (MSM) Appearance: White Crystalline Specification: 98.0~102.0% Ash: 5.0%max Heavy Metal: 3ppm As: 0.1ppm Microbiological: Total Plate Count: Not more than 1000cfu/gram Yeast&Mold: Not more t
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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:67-71-0
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inquiryWhy is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c
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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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inquiryItems Standard Result Test Method Assay >99.90% 99.95% USP32,page 1053(GC)
Cas:67-71-0
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inquiryProduct Description Product website: http://www.finerchem.com Product Name Dimethyl sulfone CAS No. 67-71-0 Appearance White crystalline powder Assay ≥99.9% Capacity 3
Superiority konochemical is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best quali
Cas:67-71-0
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inquiryMethyl sulfone CAS 67-71-0 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals in distributing
Cas:67-71-0
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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
1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:67-71-0
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inquiryBasic Information: Product Name Methyl Sulfonyl Methane Type Antioxidants, Nutrition Enhancers Specification Food Grade CAS No. 67-71-0 MF C2H6O2S Appearance White Powder
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inquiry1、Our factory passed ISO 9001, ISO 14001, ISO 22000 system certification; HALAL 、KOSHER、FCC AND FDA certificate are available. We can provide customers with better prices, and the supply is stable. 2、We founded in 2004,10% of the staff have more tha
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inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
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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
Methyl sulfone Basic information Overview Effect Purification methods Chemical properties Application Synthesis method Product Name: Methyl sulfone Synonyms: MSM;METHYLSULP
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inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin
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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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inquiryOur Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We
Cas:67-71-0
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inquiryChemical Name: Dimethyl sulfone CAS No.: 67-71-0 Molecular Formula: C2H6O2S Molecular weight: 94.13 Appearance: White powder Appearance: white powder Storage:Store in cool and dry place, away from sun light. Package: 25kg per bag or 25kg p
1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers
Cas:67-71-0
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inquiry1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;
1.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:67-71-0
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inquiryProduct Name: Methyl sulfone Synonyms: MSM;METHYLSULPHONE;METHYL SULFONYL METHANE;METHYL SULFONE;DIMETHYL SULPHONE;DIMETHYL SULFONE;(CH3)2SO2;Methane, sulfonylbis- CAS: 67-71-0 MF: C2H6O2S MW: 94.13 EINECS: 200-665-9 Product Categories: Pharm
Cas:67-71-0
Min.Order:1 Kilogram
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inquiryPacking: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white FLAKE/ Refer to COA Storage:Store below +
Cas:67-71-0
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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 present
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inquiryConditions | Yield |
---|---|
With sodium periodate; ruthenium-carbon composite In water at 20℃; for 2h; | 100% |
With C4H9N2O9W In methanol; water at 20℃; for 1.16h; chemoselective reaction; | 99% |
With anthracene; oxygen; acetic acid In isopropyl alcohol at 75℃; for 2h; Temperature; Irradiation; | 99% |
Conditions | Yield |
---|---|
With sodium molybdate dihydrate; dihydrogen peroxide In methanol; water at 25℃; for 0.5h; Kinetics; Concentration; | 100% |
With iron(II) perchlorate monohydrate; ozone; acetonitrile | 100% |
With dihydrogen peroxide; [(η5-C5Me5)Mo(CO)3Cl] In acetonitrile at 35℃; for 2h; | 99% |
Conditions | Yield |
---|---|
With ammonium chloride In tetrahydrofuran at -78℃; for 0.25h; | A 97% B n/a |
Conditions | Yield |
---|---|
With ammonium chloride In tetrahydrofuran at 0℃; | A n/a B 96% |
3-(4-chlorophenyl)-4-dimethylsulfiliminofurazan
A
dimethylsulfone
B
3-(4-chlorophenyl)-4-nitrofurazan
Conditions | Yield |
---|---|
With trifluoroacetyl peroxide In dichloromethane Heating; | A n/a B 96% |
Conditions | Yield |
---|---|
With ammonium chloride In tetrahydrofuran at 0℃; | A n/a B 95% |
3-(4-chlorophenyl)-4-dimethylsulfiliminofurazan
A
dimethylsulfone
B
3-(4-chlorophenyl)-4-nitrofurazan
D
azoxy(4-chlorophenylfurazan)
Conditions | Yield |
---|---|
With 4 A molecular sieve; 3,3-dimethyldioxirane In acetone for 16h; Ambient temperature; | A n/a B n/a C 87% D n/a |
Conditions | Yield |
---|---|
In benzene at 20℃; for 6h; | A n/a B 82% |
Conditions | Yield |
---|---|
With oxygen; dimethyl sulfoxide at -40℃; Irradiation; methylene blue sensitizer; | A 79% B n/a |
dimethylsulfide
A
dimethylsulfone
B
((methyl-d3)sulfonyl)methane-d3
C
dimethyl sulfoxide
Conditions | Yield |
---|---|
With <18O,2H6>DMSO; oxygen; methylene blue In [D3]acetonitrile for 0.166667h; Mechanism; Product distribution; Irradiation; | A 7.4% B n/a C 77.5% |
Conditions | Yield |
---|---|
With pinanyl hydroperoxide In various solvent(s) at 80℃; for 70h; | A 71.7% B 75.9% |
Conditions | Yield |
---|---|
for 5h; Product distribution; | A 73% B n/a |
A
dimethylsulfone
B
1-Oxaspiro<4.5>decan-2,3,4-trion
C
dimethyl sulfoxide
Conditions | Yield |
---|---|
With ozone In dichloromethane at 0℃; | A n/a B 73% C n/a |
dimethyl sulfoxide
diazodiphenylmethane
A
benzophenone
B
dimethylsulfone
Conditions | Yield |
---|---|
With oxygen In acetonitrile at 25℃; Product distribution; Flash photolysis; | A 71% B 23.6% |
C8H9ClO2S
benzaldehyde
A
dimethylsulfone
B
(E)-methyl styryl sulfone
C
2-(p-Chlorophenoxy)-2-phenylethyl methyl sulfone
D
2-(Benzoyloxy)-2-phenylethyl methyl sulfone
E
4-chloro-phenol
Conditions | Yield |
---|---|
for 3h; Product distribution; | A 30% B 6% C 4.5% D 6.6% E 70% |
3-chloro-2H-thiete 1,1-dioxide
dimethylsulfone
Conditions | Yield |
---|---|
With sodium hydroxide for 0.166667h; Heating; | 68% |
Bis-[2,6-bis-(difluoro-nitro-methyl)-2,6-bis-trifluoromethyl-3,6-dihydro-2H-[1,3,5]oxadiazin-4-yl]-amine; compound with methanesulfinylmethane
A
dimethylsulfide
B
dimethylsulfone
C
4,4'-iminobis<2,6-bis(difluoronitromethyl)-5,6-dihydro-2,6-bis(trifluoromethyl)-2H-1,3,5-oxadiazine>
Conditions | Yield |
---|---|
With sulfuric acid at 50 - 60℃; for 2h; | A n/a B n/a C 67% |
6-amino-1,3-dimethyl-5-<(p-nitrobenzylidene)amino>uracil
A
8-(p-Nitrophenyl)theophylline
B
dimethylsulfone
Conditions | Yield |
---|---|
With Ni-PO In dimethyl sulfoxide at 80℃; for 7.5h; | A 65% B n/a |
C8H9ClO2S
benzaldehyde
A
dimethylsulfone
B
(E)-methyl styryl sulfone
C
2-(p-Chlorophenoxy)-2-phenylethyl methyl sulfone
D
4-chloro-phenol
Conditions | Yield |
---|---|
at -60℃; for 3h; Product distribution; | A 65% B 27.5% C 22% D n/a |
C8H9ClO2S
4-tercbutyl-cyclohexanone
A
dimethylsulfone
B
(4-tert-Butyl-1-cyclohexenyl)methyl methyl sulfone
C
<1-<(Methylsulfonyl)methyl>-1-(p-chlorophenoxy)-4-tert-butyl>cyclohexane
D
4-chloro-phenol
Conditions | Yield |
---|---|
at -60℃; for 3h; Product distribution; | A 64% B 42% C 3.7% D n/a |
Conditions | Yield |
---|---|
In water at 100℃; for 12h; Sealed tube; | 61% |
With water at 110℃; for 12h; Sealed tube; Green chemistry; | 61% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 20℃; for 26h; | 100% |
3-phenyl-1,3,4,5-tetrahydro-benzo[b]azepine-2-thione
dimethylsulfone
2-methylsulfanyl-3-phenyl-4,5-dihydro-3H-benzo[b]azepine
Conditions | Yield |
---|---|
In sodium hydroxide | 99% |
dimethylsulfone
(3S)-3-hydroxydihydrofuran-2(3H)-one
methyl (S)-4-hydroxy-2-methoxybutyrate
Conditions | Yield |
---|---|
Stage #1: (3S)-3-hydroxydihydrofuran-2(3H)-one With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: dimethylsulfone In tetrahydrofuran at 20℃; Stage #3: potassium carbonate In methanol at 0℃; for 1h; | 99% |
5-bromo-2-fluoro-4-methyl-pyridine
dimethylsulfone
Conditions | Yield |
---|---|
With sodium hexamethyldisilazane In tetrahydrofuran at -30 - 30℃; | 98% |
dimethylsulfone
desoxydemethylenechicanine
isoguaiacin dimethyl ether
Conditions | Yield |
---|---|
With potassium carbonate In acetone | 95% |
dimethylsulfone
3-ethoxy-4-methoxybenzoic acid methyl ester
1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one
Conditions | Yield |
---|---|
Stage #1: dimethylsulfone With sodium hydride In hexane at 15 - 35℃; Inert atmosphere; Stage #2: 3-ethoxy-4-methoxybenzoic acid methyl ester In hexane at 30 - 35℃; for 6h; Solvent; Temperature; Reagent/catalyst; Inert atmosphere; | 95% |
With potassium tert-butylate In dimethyl sulfoxide at 55℃; for 1.5h; Temperature; Inert atmosphere; | 50% |
dimethylsulfone
3-Methyl-2-(methylpropionylamino)benzofuran-5-ol
5-Methoxy-3-methyl-2-(methylpropionylamino)benzofuran
Conditions | Yield |
---|---|
With potassium hydroxide In 1,4-dioxane; water Ambient temperature; | 94% |
Conditions | Yield |
---|---|
With platinum on carbon; potassium tert-butylate; hydrogen In toluene under 1875.19 Torr; for 15h; Inert atmosphere; Reflux; | 94% |
With C24H20ClN2OPRu; potassium tert-butylate In 1,4-dioxane at 125℃; for 5h; Inert atmosphere; Schlenk technique; Glovebox; | 50% |
Conditions | Yield |
---|---|
With platinum on carbon; potassium tert-butylate; hydrogen In toluene under 1875.19 Torr; for 12h; Catalytic behavior; Inert atmosphere; Reflux; | 94% |
dimethylsulfone
2,7-dichloro-3,8-dihydroxy-1,4,9-trimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-6-carbaldehyde
2,7-dichloro-3,8-dimethoxy-1,4,9-trimethyl-11-oxo-11H-dibenzo<1,4>dioxepin-6-carbaldehyde
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 0.25h; Heating; | 93% |
dimethylsulfone
Conditions | Yield |
---|---|
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane for 0.25h; Metallation; Stage #2: C30H44N2O3S In tetrahydrofuran; hexane for 16h; Substitution; | 93% |
dimethylsulfone
3α,5-cyclo-23,24-dinor-6β-methoxy-5α-cholane-24-al (E)-tosylhydrazone
6β-methoxy-3α,5-cyclo-24-nor-5α-chol-22-ene
Conditions | Yield |
---|---|
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane for 0.25h; Stage #2: 3α,5-cyclo-23,24-dinor-6β-methoxy-5α-cholane-24-al (E)-tosylhydrazone In tetrahydrofuran; hexane at 20℃; for 16h; Further stages.; | 93% |
dimethylsulfone
3-ethoxy-4-methoxybenzenecarbonitrile
1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethan-1-one
Conditions | Yield |
---|---|
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane Large scale; Stage #2: 3-ethoxy-4-methoxybenzenecarbonitrile In tetrahydrofuran; hexane at 0 - 5℃; Large scale; Stage #3: With hydrogenchloride; water In tetrahydrofuran; hexane Large scale; | 93% |
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane at 0 - 10℃; for 3h; Inert atmosphere; Stage #2: 3-ethoxy-4-methoxybenzenecarbonitrile In tetrahydrofuran at 0 - 20℃; for 6h; | 81% |
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane at 0 - 10℃; for 3h; Inert atmosphere; Industrial scale; Stage #2: 3-ethoxy-4-methoxybenzenecarbonitrile In tetrahydrofuran at 0 - 20℃; for 6h; Solvent; Concentration; Industrial scale; | 81% |
Conditions | Yield |
---|---|
at 85 - 90℃; for 312h; sealed flask; | 92% |
dimethylsulfone
3-ethoxy-4-methoxybenzaldehyde
2-(3-ethoxy-4-methoxyphenyl)-1-(methylsulfonyl)eth-2-ylamine
Conditions | Yield |
---|---|
Stage #1: dimethylsulfone With n-butyllithium In tetrahydrofuran; hexane at -20 - 0℃; for 1h; Stage #2: 3-ethoxy-4-methoxybenzaldehyde With lithium hexamethyldisilazane In tetrahydrofuran; hexane at -40 - -30℃; for 1h; Stage #3: With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -30 - 0℃; Temperature; | 91.5% |
Stage #1: 3-ethoxy-4-methoxybenzaldehyde With lithium hexamethyldisilazane at -78℃; Stage #2: dimethylsulfone With n-butyllithium; boron trifluoride diethyl etherate at -78℃; | 41% |
dimethylsulfone
2-phenyl-4,5-tridecamethylenepyrazolone
2-phenyl-1-methyl-4,5-tridecamethylenepyrazol-3-one
Conditions | Yield |
---|---|
In toluene at 120℃; for 1.5h; | 91% |
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