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:7403-46-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
Cas:7403-46-5
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
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
Cas:7403-46-5
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:7403-46-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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
Cas:7403-46-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:7403-46-5
Min.Order:1 Gram
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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures s
Cas:7403-46-5
Min.Order:1 Kilogram
FOB Price: $10.0 / 100.0
Type:Lab/Research institutions
inquiryHangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:7403-46-5
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
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
2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE Basic information Product Name: 2-CHLORO-1-METHYLPYRIDINIUM P-TOLUENESULFONATE
Cas:7403-46-5
Min.Order:1 Metric Ton
Negotiable
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:7403-46-5
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:7403-46-5
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
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:7403-46-5
Min.Order:1 Gram
Negotiable
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:7403-46-5
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryProduct name: 2-chloro-1-methylpyridine p-toluenesulfonate. synonym:Chloromethylpyridiniumtoluenosulfonate;2-chloro-1-methylpyridiniumtoluene-p-sulphonate;Nsc34626;2-Chloro-1-methylpyridiniumtosylate;2-Chloro-1-Methylpyridin-1-iuM4-Methylbenzenes
Cas:7403-46-5
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryHigh 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
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:7403-46-5
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:7403-46-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Other
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:7403-46-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry★.Best quality according to requirement ★.Competitive price in China market ★.Mature Technical support ★.Professional logistic support
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystals powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-Chloro-1-methylpyridinium tosylate cas 7403-46-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Other
inquiryBest quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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:off white to white crystalline Application:Phar
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry*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
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:7403-46-5
Min.Order:0
Negotiable
Type:Trading Company
inquiry2-chloropyridine
methyl p-toluene sulfonate
2-chloro-1-methylpyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
at 80 - 85℃; for 1h; | 88% |
With benzene | |
at 70℃; for 6h; Methylation; | |
at 60℃; for 16h; Inert atmosphere; Neat (no solvent); |
2-chloro-1-methylpyridinium p-toluenesulfonate
1-methyl-2-fluoropyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
With potassium fluoride In acetonitrile for 1h; Product distribution / selectivity; Reflux; | 90% |
2-chloro-1-methylpyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 86% |
2-chloro-1-methylpyridinium p-toluenesulfonate
piperidinium O,O'-diethylphosphorodithioate
O,O,O,O-tetraethyl trithiopyrophosphate
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 77% |
2-chloro-1-methylpyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 75% |
2-chloro-1-methylpyridinium p-toluenesulfonate
bis-(O,O'-diphenylphosphorothioyl)-sulfide
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 66% |
2-chloro-1-methylpyridinium p-toluenesulfonate
piperidinium diphenylphosphinodithioate
A
1-methyl-2-pyridinethione
B
bis(diphenylphosphinothioyl) sulfide
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | A 65% B 62% |
2-chloro-1-methylpyridinium p-toluenesulfonate
bis(O,O'-di-propylphosphorothioyl) sulfide
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 65% |
2-chloro-1-methylpyridinium p-toluenesulfonate
bis(O,O'-di-butylphosphorothioyl) sulfide
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 63% |
2-chloro-1-methylpyridinium p-toluenesulfonate
piperidinium O,O'-di-isopropylphosphorodithioate
O,O,O,O-tetraisopropyl pyrophosphorotrithioate
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 61% |
2-chloro-1-methylpyridinium p-toluenesulfonate
A
1-methyl-2-pyridinethione
B
bis(O,O'-di-p-tolylphosphorothioyl) sulfide
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 1h; | A 61% B 59% |
2-chloro-1-methylpyridinium p-toluenesulfonate
potassium O,O'-diphenylphosphorodithioate
bis-(O,O'-diphenylphosphorothioyl)-sulfide
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 60% |
2-chloro-1-methylpyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 57% |
2-chloro-1-methylpyridinium p-toluenesulfonate
bis(O,O'-di-m-tolylphosphorothioyl) sulfide
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 54% |
piperidinium 4-methylbenzenecarbodithiolate
2-chloro-1-methylpyridinium p-toluenesulfonate
Toluene-4-sulfonate1-methyl-2-(4-methyl-thiobenzoylsulfanyl)-pyridinium;
Conditions | Yield |
---|---|
In methanol; chloroform at 0℃; | 53% |
2-chloro-1-methylpyridinium p-toluenesulfonate
A
1-methyl-2-pyridone
B
diphenylphosphinothioic O-acid anhydride
Conditions | Yield |
---|---|
In dichloromethane at 0℃; for 0.5h; | A n/a B 45% |
2-chloro-1-methylpyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
In dichloromethane at 30℃; for 1h; | 30% |
2-chloro-1-methylpyridinium p-toluenesulfonate
bis-(O,O'-diphenylphosphorothioyl)-sulfide
Conditions | Yield |
---|---|
In tetrahydrofuran at 66℃; for 1h; | 10% |
In tetrahydrofuran at 66°C for 1h; TLC (ethylacetate/hexane), recrystn. from dichloromethane/hexane, elem. anal., IR, NMR; | 10% |
2-chloro-1-methylpyridinium p-toluenesulfonate
bis-(O,O'-diphenylphosphorothioyl)-sulfide
Conditions | Yield |
---|---|
In tetrahydrofuran at 66℃; for 1h; | 5% |
In tetrahydrofuran at 66°C for 1h; TLC (ethylacetate/hexane), recrystn. from dichloromethane/hexane, elem. anal., IR, NMR; | 5% |
Conditions | Yield |
---|---|
With ammonium hexafluorophosphate In acetonitrile at 80℃; Dehydrochlorination; |
2-chloro-1-methylpyridinium p-toluenesulfonate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH4PF6 / acetonitrile / 80 °C 2: cc. HCl / 3 h / Heating View Scheme |
5-(2-amino-4-methylbenzoyl)-1-(4-methoxybenzyl)-1,2,3-triazole-4-carboxylic acid
4-(2-amino-4-methylbenzoyl)-1-(4-methoxybenzyl)-1,2,3-triazole-5-carboxylic acid
2-chloro-1-methylpyridinium p-toluenesulfonate
3,4-dihydro-pyrido[1,2-a]pyrimidin-2-one
3-(4-methoxybenzyl)-7-methyl-4(5H),10-dioxo-3H-1,2,3-triazolo[5,4-c][1]benzazepine
Conditions | Yield |
---|---|
With tributyl-amine In dichloromethane |
4(2-amino-4-methoxycarbonylbenzoyl)-1-(4-methoxybenzyl)-1,2,3-triazole-5-carboxylic acid
2-chloro-1-methylpyridinium p-toluenesulfonate
3,4-dihydro-pyrido[1,2-a]pyrimidin-2-one
Conditions | Yield |
---|---|
With tributyl-amine In dichloromethane |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View