DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:41274-09-3
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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
Cas:41274-09-3
Min.Order:1 Kilogram
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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:41274-09-3
Min.Order:10 Kilogram
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Type:Trading Company
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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inquiryVapor Pressure:2.27E-09mmHg at 25°C Melting Point:54-59 °C Refractive Index:1.559 Boiling Point:463 °C at 760 mmHg Flash Point:233.8 °C PSA:92.21000 Density:1.351 g/cm3 LogP:1.13430 Storage Temp.:−20°C So
Cas:41274-09-3
Min.Order:1 Gram
FOB Price: $5.0
Type:Trading Company
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
Cas:41274-09-3
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inquiryWe are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Cas:41274-09-3
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryfactory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B
Cas:41274-09-3
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryShandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W
Cas:41274-09-3
Min.Order:1 Gram
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Type:Lab/Research institutions
inquiry1.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
Cas:41274-09-3
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryWe are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp
Cas:41274-09-3
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
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
Cas:41274-09-3
Min.Order:0
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Type:Lab/Research institutions
inquiry1.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.
Cas:41274-09-3
Min.Order:0
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Type:Lab/Research institutions
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
Cas:41274-09-3
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Type:Lab/Research institutions
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:41274-09-3
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inquiry(R)-Glycerol 1-(p-toluenesulfonate) Application:(R)-Glycerol 1-(p-toluenesulfonate)
Supply top quality products with a reasonable price Application:api
(R)-Glycerol 1-(p-toluenesulfonate) cas 41274-09-3Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:41274-09-3
Min.Order:0
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Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:41274-09-3
Min.Order:0
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Type:Lab/Research institutions
inquiryHangzhou ZeErRui Chemical Co., Ltd. is focused on customization, research and development and production of APIs and advanced intermediates, which can effectively compensate for the deficiencies of traditional CRO and CMO. Priority of high-tech barri
Cas:41274-09-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWuhan Xinweiye Chemical Co., Ltd. is mainly engaged in the process development and production of customized synthesis and pharmaceutical intermediates. We have professional researchers in organic synthesis, analytical chemistry and production process
Cas:41274-09-3
Min.Order:0
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Type:Lab/Research institutions
inquiry(R)-Glycerol 1-(p-toluenesulfonate)Appearance:solid Storage:-20°C Application:A chiral synthon for general asymmetric synthesis. An intermediate for the synthesis of chiral aryloxypropanolamines, which make up the majority of known potent beta-adrene
Cas:41274-09-3
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:41274-09-3
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:41274-09-3
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiry(R)-Glycerol 1-(p-toluenesulfonate) Basic information Product Name: (R)-Glycerol 1-(p-toluenesulfonate) Synonyms: (R)-GLYCEROL 1-(P-TOLUENESULFONATE);SN-GLYCEROL 1-
Cas:41274-09-3
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryChangzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Cas:41274-09-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryPrice, 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
Yinghao 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
Cas:41274-09-3
Min.Order:0
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Type:Lab/Research institutions
inquiryAt Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App
Cas:41274-09-3
Min.Order:0
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Type:Lab/Research institutions
inquiry(R)-2,2-dimethyl-1,3-dioxolane-4-ylmethyl p-toluenesulfonate
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride In acetone Heating; | 98% |
With hydrogenchloride In methanol at 20℃; for 0.5h; | 98% |
With Dowex 50X8 H(+) form In methanol at 60℃; for 7h; | 96% |
(R)-(-)-3-tosyloxy-2-benzyloxy-1-propanol
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal In ethanol | 98% |
((R)-2,2-cyclohexylidine-1,3-dioxolan-4-yl)methyl 4-methylbenzenesulphonate
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanol at 20℃; for 24h; | 85% |
(R)-(+)-3-tosyloxypropane-1,2-diol dipropionate
A
(R)-3-tosyloxy-1,2-propanediol
B
(S)-1-tosyloxy-2,3-propanediol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanol at 60℃; for 3h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
allyl tosylate
A
(R)-3-tosyloxy-1,2-propanediol
B
(S)-1-tosyloxy-2,3-propanediol
Conditions | Yield |
---|---|
With potassium dioxotetrahydroxoosmate(VI); potassium carbonate; potassium hexacyanoferrate(III); 1,4-bis(dihydroquinidinyl)anthraquinone In water; tert-butyl alcohol at 0℃; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride |
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 68 percent / pyridine / 16 h / 0 - 28 °C 2: 95 percent / 1N HCl / acetone / 0.5 h / Heating View Scheme |
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine / 5 h / 20 °C 2: 3.166 g / TFA / H2O / 0.25 h / 20 °C View Scheme |
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: Et3N / CH2Cl2 / Ambient temperature 2: 1 M HCl / acetone / 90 - 95 °C View Scheme |
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 91 percent / pyridine 2: 98 percent / HCl / acetone / Heating View Scheme |
(R)-1-O-Acetyl-2-O-benzyl-3-tosylglycerol
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 96 percent / 25percent NH4OH / methanol / 15 h / Ambient temperature 2: 98 percent / H2 / 5percent Pd/C / ethanol View Scheme |
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 98 percent / pyridine / 15 h / Ambient temperature 2: 96 percent / 25percent NH4OH / methanol / 15 h / Ambient temperature 3: 98 percent / H2 / 5percent Pd/C / ethanol View Scheme | |
Multi-step reaction with 2 steps 1: 2) NaOH / 1) Py., 2) EtOH, 0 deg C 2: 98 percent / H2 / 5percent Pd/C / ethanol View Scheme | |
Multi-step reaction with 2 steps 1: pyridine / acetone / 0 °C 2: hydrogenchloride / methanol / 6 h / Reflux View Scheme |
2,2-dimethylvaleroyl chloride
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
In pyridine; dichloromethane; acetone |
p-toluenesulfonyl chloride
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
With hydrogenchloride In pyridine; dichloromethane; acetone |
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
With thionyl chloride; triethylamine In dichloromethane at 0℃; for 0.166667h; | 93% |
α-naphthol
(R)-3-tosyloxy-1,2-propanediol
(R)-3-(1-naphthyloxy)-1,2-propanediol
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 80℃; for 16h; | 91% |
pivaloyl imidazole
(R)-3-tosyloxy-1,2-propanediol
(2R)-3-p-toluenesulphonyloxy-1-trimethylacetoxy-2-propanol
Conditions | Yield |
---|---|
With triethylamine In dichloromethane for 168h; Ambient temperature; | 88% |
With triethylamine In methanol; dichloromethane; chloroform | 48.3 g (146 mmol, 88%) |
With triethylamine In methanol; dichloromethane; chloroform | 48.3 g (146 mmol, 88%) |
1,3,5-Trioxan
(R)-3-tosyloxy-1,2-propanediol
1-O-tosyl-2,3-O-methylidene-D-glycerol
Conditions | Yield |
---|---|
With hydrogen cation In benzene Heating; | 87% |
(R)-3-tosyloxy-1,2-propanediol
trityl chloride
(R)-1-tosyloxy-3-(triphenylmethyloxy)-2-propanol
Conditions | Yield |
---|---|
With pyridine at 0℃; for 24h; | 85% |
(R)-3-tosyloxy-1,2-propanediol
Trimethylacetic acid
(2R)-3-p-toluenesulphonyloxy-1-trimethylacetoxy-2-propanol
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; | 78% |
(R)-3-tosyloxy-1,2-propanediol
1-hexadecylcarboxylic acid
1-palmitoyl-3-(p-toluenesulfonyl)-sn-glycerol
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 4h; | 72% |
(R)-3-tosyloxy-1,2-propanediol
(S)-1,2-Propanediol
Conditions | Yield |
---|---|
With lithium aluminium tetrahydride In tetrahydrofuran at 0 - 20℃; for 4h; | 72% |
(R)-3-tosyloxy-1,2-propanediol
4-<1-(4-methylphenyl)sulfonyl-3-pyrrolyl>-4-oxobutanal
A
(R)-(+)-2-<1-(4-methylphenyl)sulfonyl-4-indolyloxy>-3-<(4-methylphenyl)sulfonyloxy>-1-propanol
B
(R)-(-)-3-<1-(4-methylphenyl)sulfonyl-4-indolyloxy>-1-<(4-methylphenyl)sulfonyloxy>-2-propanol
Conditions | Yield |
---|---|
With sulfuric acid In dichloromethane for 3h; Heating; | A 5.5% B 71% |
(R)-3-tosyloxy-1,2-propanediol
(-)-(2S)-3-azidopropane-1,2-diol
Conditions | Yield |
---|---|
With sodium azide In N,N-dimethyl-formamide for 24h; Reflux; | 70% |
(R)-3-tosyloxy-1,2-propanediol
4,4-dimethoxy-1-<1-(4-methylphenyl)sulfonyl-3-pyrrolyl>-1-butanone
A
(R)-(+)-2-<1-(4-methylphenyl)sulfonyl-4-indolyloxy>-3-<(4-methylphenyl)sulfonyloxy>-1-propanol
B
(R)-(-)-3-<1-(4-methylphenyl)sulfonyl-4-indolyloxy>-1-<(4-methylphenyl)sulfonyloxy>-2-propanol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 3h; Heating; | A 9% B 68% |
With toluene-4-sulfonic acid In toluene for 4h; Heating; | A 11% B 67% |
(R)-3-tosyloxy-1,2-propanediol
(R)-3-iodo-1,2-propanediol
Conditions | Yield |
---|---|
With sodium iodide In acetone at 90℃; for 9h; | 65% |
12-(2'-naphthylacetyl)aminododecanoic acid p-nitrophenyl ester
(R)-3-tosyloxy-1,2-propanediol
1-(12'-N-[2''-naphthylacetyl]aminolauroyl)-3-(p-toluenesulfonyl)-sn-glycerol
Conditions | Yield |
---|---|
With dmap In dichloromethane at 20℃; for 96h; | 58% |
(R)-3-tosyloxy-1,2-propanediol
1-(2,4-dichlorophenyl)ethan-1-one
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 48h; Reflux; Dean-Stark; Inert atmosphere; | A 55% B 30% |
3,4-dihydro-2H-pyran
(R)-3-tosyloxy-1,2-propanediol
1-hexadecylcarboxylic acid
1-palmitoyl-2-(tetrahydropyran-2-yl)-sn-glycerol
Conditions | Yield |
---|---|
Stage #1: (R)-3-tosyloxy-1,2-propanediol; 1-hexadecylcarboxylic acid With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Stage #2: 3,4-dihydro-2H-pyran With toluene-4-sulfonic acid In dichloromethane at 20℃; Further stages; | 52% |
Conditions | Yield |
---|---|
Stage #1: (R)-3-tosyloxy-1,2-propanediol; stearic acid With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; Stage #2: 3,4-dihydro-2H-pyran With toluene-4-sulfonic acid In dichloromethane at 20℃; Further stages; | 49% |
4-(4-chlorophenyl) piperazine
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
In toluene for 18h; Heating; | 48% |
Conditions | Yield |
---|---|
In toluene for 18h; Heating; | 44% |
1-(4-methoxyphenyl)piperazine
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
In toluene for 18h; Heating; | 40% |
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
In toluene for 18h; | 38% |
(R)-3-tosyloxy-1,2-propanediol
1-(4-Fluorophenyl)piperazine
Conditions | Yield |
---|---|
In toluene for 18h; Heating; | 35% |
(R)-3-tosyloxy-1,2-propanediol
N-(m-chlorophenyl)piperazine
Conditions | Yield |
---|---|
In toluene for 18h; Heating; | 30% |
1-(2-Methoxyphenyl)piperazine
(R)-3-tosyloxy-1,2-propanediol
Conditions | Yield |
---|---|
In toluene for 18h; Heating; | 29% |
(R)-3-tosyloxy-1,2-propanediol
phenyl isocyanate
(R)-(3-phenyl-2-oxo-5-oxazolidinyl)methyl azide
Conditions | Yield |
---|---|
Multistep reaction.; | 23% |
(R)-3-tosyloxy-1,2-propanediol
phenyl isocyanate
Conditions | Yield |
---|---|
Multistep reaction.; | 22% |
(R)-3-tosyloxy-1,2-propanediol
phenyl isocyanate
Conditions | Yield |
---|---|
Multistep reaction; | A n/a B 21% |
Multistep reaction; |
(R)-3-tosyloxy-1,2-propanediol
phenyl isocyanate
B
(S)-5-Azidomethyl-3-phenyl-oxazolidin-2-one
Conditions | Yield |
---|---|
Multistep reaction; | A n/a B 15% |
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