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
Cas:512-42-5
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Min.Order:5 Kiloliter
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Type:Manufacturers
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Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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Cas:512-42-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
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
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
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Cas:512-42-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
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
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We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white to yellow crystal powder Storage:Room temperature with sealed well Package:according to the clients requirement Applicatio
Sodium methyl sulfate cas 512-42-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
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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Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
p-cresol
dimethyl sulfate
A
4-Methylanisole
B
sodium methyl sulfate
Conditions | Yield |
---|---|
Stage #1: p-cresol With sodium hydroxide In ethanol at 35℃; for 1h; Inert atmosphere; Cooling with ice; Stage #2: dimethyl sulfate In cyclohexane at 40℃; Solvent; Reflux; | A 97% B 50.8 g |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 70℃; for 0.25h; Reagent/catalyst; Solvent; Temperature; | 61% |
With sodium ethanolate In ethanol for 0.5h; |
dimethyl sulfate
sodium iodide
A
sodium methyl sulfate
B
methyl iodide
Conditions | Yield |
---|---|
In methanol Kinetics; equilibrium reaction;; | |
In methanol Kinetics; equilibrium reaction;; |
Conditions | Yield |
---|---|
In methanol | |
In methanol |
Conditions | Yield |
---|---|
In acetonitrile | 99% |
Conditions | Yield |
---|---|
In acetonitrile | 99% |
bis(dimethylamino)dichloromethane
sodium methyl sulfate
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 5h; | 98.3% |
2,2-dichloro-1,3-dimethylimidazolidine
sodium methyl sulfate
Conditions | Yield |
---|---|
In acetonitrile at 20℃; for 5h; | 94.2% |
Conditions | Yield |
---|---|
Stage #1: 1-Chlorohexane; C13H20N2O2 for 168h; Heating; Stage #2: sodium methyl sulfate | 76% |
Conditions | Yield |
---|---|
In methanol under aerobic conditions; a soln. of Rh-contg. compd. (0.100 mmol) in MeOH was treated with a suspn. of 9-ethylguanine (0.100 mmol) in MeOH; themixt. was stirred for several days at room temp.; the react. was monitored by (1)H NMR spectra; the soln. was concd. undervac.; Et2O was added to ppt. the solid; slow evapn. of a MeOH soln. to which was added a small amt. of NaCH3SO4; | 72% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 24h; | 66% |
cephaeline
sodium methyl sulfate
10,11,7'-Trimethoxy-2'-methyl-emetan-6'-ol
Conditions | Yield |
---|---|
With sodium isopentoxide |
2-thiocyanatobenzoic acid
sodium methyl sulfate
2-(methylthio)benzoic acid
Conditions | Yield |
---|---|
With alkali |
sodium methyl sulfate
Conditions | Yield |
---|---|
With sodium isopentoxide |
2-Methoxymethoxy-5-((E)-propenyl)-phenol
sodium methyl sulfate
(E)-2-methoxy-1-(methoxymethoxy)-4-(prop-1-enyl)benzene
Conditions | Yield |
---|---|
With potassium hydroxide |
sodium methyl sulfate
Conditions | Yield |
---|---|
With alkali |
Conditions | Yield |
---|---|
at 180℃; |
Conditions | Yield |
---|---|
With water |
Conditions | Yield |
---|---|
With methanol at 200℃; |
sodium methyl sulfate
sodium o-methoxycarbonylphenolate
2-methoxybenzoic acid methyl ester
Conditions | Yield |
---|---|
bei der Destillation; |
Conditions | Yield |
---|---|
With water; potassium hydrosulfide Darst.; | |
With potassium hydrosulfide |
Conditions | Yield |
---|---|
With phosphorus pentaselenide |
Conditions | Yield |
---|---|
With sodium nitrite | |
With water; sodium carbonate; sodium nitrite | |
With potassium nitrate; sodium nitrite at 145℃; Yield given; |
Conditions | Yield |
---|---|
With alkali nitrite | |
With alkaline earth nitrite |
Conditions | Yield |
---|---|
at 220 - 280℃; |
Conditions | Yield |
---|---|
With sodium disulfide anfangs unter Kuehlung, zuletzt auf dem Wasserbad; |
Conditions | Yield |
---|---|
With sodium hydroxide; arsenic(III) trioxide at 130 - 135℃; |
Conditions | Yield |
---|---|
With alkali |
aniline hydrochloride
sodium methyl sulfate
aniline
pararosaniline
Conditions | Yield |
---|---|
With iron; nitrobenzene at 110 - 220℃; im offenen oder geschlossenen Gefaess; | |
With methanol; iron; nitrobenzene at 110 - 220℃; im geschlossenen Gefaess; |
Conditions | Yield |
---|---|
With orthoarsenic acid |
sodium methyl sulfate
10,11,7'-trimethoxy-2'-methyl-emetan-6'-ol
10,11,6',7'-tetramethoxy-2'-methyl-emetane
Conditions | Yield |
---|---|
With sodium isopentoxide |
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