Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and reg
Cas:6192-52-5
Min.Order:100 Kilogram
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inquiryProduct Name: Para Toluene Sulfonic Acid CAS#: 6192-52-5 Chemical Formula: C7H8O3S?H2O Composition: 95% Toxicological Data on Ingredients: Para …
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Min.Order:1 Kilogram
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inquiryItems Standard Result Appearances White crystalline powder White crystalline powder Isomer content(%)
Cas:6192-52-5
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Manufacturers
inquiryhebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm
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Min.Order:1 Metric Ton
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inquiryClassification: Sulfonic Acid CAS No.: 104-15-4 Other Names: 4-Toluenesulfonic acid monohydrate MF: C7H8O3S.H2O EINECS No.: 203-180-0 Place of Origin: Anhui, China (Mainland) Grade Standard: Agriculture Grade, Industrial
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Min.Order:1 Metric Ton
Negotiable
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inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience 2. Free samples will be provided,ensure specifications and quality are right for customer 3. Customers will receive the most professional techn
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Min.Order:1 Gram
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Type:Manufacturers
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
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Min.Order:1
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Type:Other
inquiryPharmaceutical intermediates Appearance: white crystalline powder Storage:Store in a cool, dry, well ventilated warehouse. Package:25kg cardboard drum Application:Pharmaceutical intermediates Port:Any port of China
Cas:6192-52-5
Min.Order:1 Metric Ton
Negotiable
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Cas:6192-52-5
Min.Order:1 Metric Ton
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Type:Manufacturers
inquiryLIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.
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Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryTIANFUCHEM-- 6192-52-5--High purity p-Toluenesulfonic acid monohydrate in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had establishe
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Min.Order:1 Metric Ton
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Min.Order:1 Gram
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inquiryName: p-Toluenesulfonic acid monohydrate CAS: 6192-52-5 MF: C7H10O4S Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:Syntheses Material Intermediates Transportation:By sea or by air Port:
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Min.Order:1 Kilogram
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Type:Other
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Min.Order:1 Kilogram
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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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Min.Order:1 Gram
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Min.Order:1 Kilogram
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Cas:6192-52-5
Min.Order:1 Kilogram
Negotiable
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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inquiryAppearance:white crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Se
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Min.Order:100 Metric Ton
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inquiryTop grade P-toluene sulfonic acid(water with best price Product Name:P-toluene sulfonic acid(water CAS No.:6192-52-5 Molecular Formula:C7H10O4S Molecular Weight:190.22 EINECS No.:203-180-0 Shipping: Timely delivery after your payment Advantage
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Min.Order:200 Kilogram
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Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryp-toluenesulfonic acid monohydrate
dihydrido(η-cyclopentadienyl)bis(triphenylphosphine)osmium(IV)(p-toluenesulphonate)
Conditions | Yield |
---|---|
In methanol mixture heated for 2 min at 40°C; evaporated, washed with water, decanted, dried; | 100% |
1,1,1-trioctyl-1-methylphosphonium methylcarbonate
p-toluenesulfonic acid monohydrate
tri-n-octyl(methyl)phosphonium tosylate
Conditions | Yield |
---|---|
In methanol at 40℃; for 1h; | 100% |
tri-n-butyl(methyl)phosphonium methyl carbonate
p-toluenesulfonic acid monohydrate
tributyl(methyl)phosphonium 4-methylbenzenesulfonate
Conditions | Yield |
---|---|
In methanol at 40℃; for 1h; | 100% |
tri-n-hexyl(methyl)phosphonium methyl carbonate
p-toluenesulfonic acid monohydrate
tri-n-hexyl(methyl)phosphonium tosylate
Conditions | Yield |
---|---|
In methanol at 40℃; for 1h; | 100% |
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
In methanol at 20℃; for 2.5h; | 100% |
Conditions | Yield |
---|---|
In dichloromethane for 16h; | 100% |
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
With 3-chloro-benzenecarboperoxoic acid In acetonitrile at 30℃; for 0.5h; Inert atmosphere; | 99.1% |
p-toluenesulfonic acid monohydrate
N-Boc O-tosyl L-homoserine benzyl ester
O-benzenesulphonyl benzyl L-homoserine tosylate
Conditions | Yield |
---|---|
In ethanol | 99% |
Conditions | Yield |
---|---|
In dioxane heated at 40°C for 10 min; filtered, dried (vac.); | 99% |
In CH2Cl2 heated at 40°C for 1 min; filtered, dried (vac.); | 99% |
1-(4-methoxyphenyl)-1-cyclopropanecarboxylic acid
p-toluenesulfonic acid monohydrate
1-(4-methoxyphenyl)cyclopropanecarboxylic acid methyl ester
Conditions | Yield |
---|---|
In methanol; ethyl acetate | 99% |
In methanol; ethyl acetate | 99% |
In methanol; ethyl acetate | 99% |
p-toluenesulfonic acid monohydrate
3-benzylthiazolium bromide
Conditions | Yield |
---|---|
In water at 20℃; for 4h; Inert atmosphere; | 99% |
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
for 0.166667h; | 98.9% |
[bis(acetoxy)iodo]benzene
p-toluenesulfonic acid monohydrate
[hydroxy(tosyloxy)iodo]benzene
Conditions | Yield |
---|---|
for 0.00555556h; Microwave irradiation; neat (no solvent); | 98% |
Methyl 3-formylbenzoate
p-toluenesulfonic acid monohydrate
3-[1,3]Dioxolan-2-yl-benzoic acid methyl ester
Conditions | Yield |
---|---|
In ethylene glycol; toluene | 98% |
(S)-N-benzyloxycarbonylaspargine t-butyl ester
p-toluenesulfonic acid monohydrate
(S)-2-Amino-succinamic acid tert-butyl ester; compound with toluene-4-sulfonic acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In N,N-dimethyl-formamide for 18h; | 97% |
p-toluenesulfonic acid monohydrate
Z-Gly-Phe-Phe-Tyr(But)-AlaOPh
(S)-2-[(S)-2-{(S)-2-[(S)-2-(2-Amino-acetylamino)-3-phenyl-propionylamino]-3-phenyl-propionylamino}-3-(4-tert-butoxy-phenyl)-propionylamino]-propionic acid phenyl ester; compound with toluene-4-sulfonic acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In N,N-dimethyl-formamide for 18h; | 97% |
4-chloro-1-(diacetoxyiodo)benzene
p-toluenesulfonic acid monohydrate
-p-chlorobenzene
Conditions | Yield |
---|---|
for 0.00555556h; Microwave irradiation; neat (no solvent); | 97% |
[((Me)Cp)2MoH2]
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
With acetone In acetone byproducts: 2-propanol; vac.; stirring (room temp., 14 h); removal of volatilies, washing (Et2O), recrystn. (acetone); elem. anal.; | 96.2% |
p-toluenesulfonic acid monohydrate
[1-(3-Fluoro-phenyl)-1-hydroxy-2-nitro-ethyl]-phosphonic acid dimethyl ester
[2-Amino-1-(3-fluoro-phenyl)-1-hydroxy-ethyl]-phosphonic acid dimethyl ester; compound with toluene-4-sulfonic acid
Conditions | Yield |
---|---|
With hydrogen; nickel In ethanol at 20 - 25℃; under 760 Torr; | 96% |
mer,trans-Re(CO)3(PPh3)2CHO
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
In diethyl ether; dichloromethane N2 atmosphere; addn. of Re-complex to sulfonic acid in CH2Cl2/ether mixt. 3:1 (small portions, room temp.), stirring (5 min); cooling (0°C), pptn. on pentane addn. (stirring), filtration off; elem. anal.; | 96% |
p-toluenesulfonic acid monohydrate
N-Boc O-tosyl L-homoserine benzyl ester
O-tosyl L-homoserine benzyl ester tosylate
Conditions | Yield |
---|---|
In ethanol | 95% |
3,4-dihydro-2H-pyran
3-hydroxy-octanenitrile
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
95% |
(C(CH2CH2P(C(CH3)3)2)2CH2RhCH3)
p-toluenesulfonic acid monohydrate
(C(CH2CH2P(C(CH3)3)2)2CH2RhOSO2C6H4CH3)
Conditions | Yield |
---|---|
In tetrahydrofuran to soln. (H2CC(CH2CH2P(But)2)2RhMe) in THF HOTs*H2O was added; solvent was evapd., solid was washed with pentane; | 95% |
p-toluenesulfonic acid monohydrate
Conditions | Yield |
---|---|
In dimethyl sulfoxide addn. of Pd-complex to 2 equiv. of tosyl acid; pptn. on slow diffusion of ether into soln.; elem. anal.; | 95% |
dichloromethane
[Pd(κ2-N,C-2-phenylquinoline)(OAc)]
p-toluenesulfonic acid monohydrate
triphenylphosphine
[Pd(κ2-N,C-2-phenylquinoline)(triphenylphosphine)(p-toluenesulfonato)]*CH2Cl2
Conditions | Yield |
---|---|
In chloroform stirring of mixt. of (Pd(OAc)(2-phenylquinoline))2, PPh3 and p-toluenesulfonic acid in CHCl3 at room temp. for 15 min; filtration, addn. of hexanes; pptn., filtration, recrystn. from ether CH2Cl2/hexane or CHCl3/hexane; elem. anal.; | 95% |
2-(diacetoxyiodo)toluene
p-toluenesulfonic acid monohydrate
-o-toluene
Conditions | Yield |
---|---|
for 0.00555556h; Microwave irradiation; neat (no solvent); | 95% |
2-methylcyclohexane-1,3-dione
p-toluenesulfonic acid monohydrate
2-bromoaniline
Conditions | Yield |
---|---|
In toluene for 48h; Reflux; | 95% |
2-methylcyclohexane-1,3-dione
p-toluenesulfonic acid monohydrate
4-methoxy-aniline
Conditions | Yield |
---|---|
In toluene for 48h; Reflux; | 95% |
Methyl 5,8-dimethoxy-1-hydroxyisochroman-3-yl ketone
p-toluenesulfonic acid monohydrate
1-hydroxyisochroman
Conditions | Yield |
---|---|
With triethylamine In water; acetone | 94% |
p-toluenesulfonic acid monohydrate
2,2-dimethoxy-propane
6-deoxypenciclovir
5-[2-(2-aminopurin-9-yl)ethyl]-2,2-dimethyl-1,3-dioxane
Conditions | Yield |
---|---|
With potassium carbonate In water; N,N-dimethyl-formamide | 94% |
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