The 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
Cas:74401-04-0
Min.Order:1
Negotiable
Type:Other
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:74401-04-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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Cas:74401-04-0
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
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Cas:74401-04-0
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
Cas:74401-04-0
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
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:74401-04-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualified
Cas:74401-04-0
Min.Order:1 Kilogram
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:74401-04-0
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:74401-04-0
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:74401-04-0
Min.Order:1 Metric Ton
FOB Price: $1.5
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:74401-04-0
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryJ&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals
Cas:74401-04-0
Min.Order:0
Negotiable
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:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Manufacturers
inquiry1. High purity, strict quality control. 2. Professional synthesis laboratory, production base and strong synthesis team. 3. Comitted to provide the best products, moderate prices and good services. 4. Bulk order will be shipped by sea or air, it'
Cas:74401-04-0
Min.Order:0 Metric Ton
Negotiable
Type:Trading Company
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:74401-04-0
Min.Order:0
Negotiable
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:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHigh quailty N-Methyl-4-(p-formylstyryl)pyridinium Methylsulfate 74401-04-0 suppiler Application:High quailty N-Methyl-4-(p-formylstyryl)pyridinium Methylsulfate 74401-04-0 suppiler
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Other
inquirybest seller Application:API
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Trading Company
inquirySupply top quality products with a reasonable price Application:api
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
1-Methyl-4-[2-(4-formylphenyl)- ethenyl]-pyridinium- emthosulphonate (SBQ-4)CROSSLINKER 114N-METHYL-GAMMA-(4-FORMYLSTYRYL)PYRIDINIUM MONOMETHYLSULFATEPyridinium, 4-2-(4-formylphenyl)ethenyl-1-methyl-, methyl sulfatePyridinium, 4-[2-(4-formylphenyl
Cas:74401-04-0
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHigh quailty N-Methyl-4-(p-formylstyryl)pyridinium Methylsulfate 74401-04-0 suppilerAppearance:powder Storage:Store in cool and dry place, away from sun light. Package:According to the clients requirement Application:Pharmaceutical Intermediates Tran
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe factory supplies Application:manufacturing supplies
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryStable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Trading Company
inquirybest seller Application:API
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Trading Company
inquirybulk?production Application:Pharmaceutical intermediates
Cas:74401-04-0
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryterephthalaldehyde,
1,4-dimethyl-pyridinium; methyl sulfate
4-[2-(4-formylphenyl)ethenyl]-1-methylpyridin-1-ium methyl sulfate
Conditions | Yield |
---|---|
With piperidine In methanol for 6h; Time; Reflux; | 12 g |
4-[2-(4-formylphenyl)ethenyl]-1-methylpyridin-1-ium methyl sulfate
Conditions | Yield |
---|---|
In water UV-irradiation; |
4-[2-(4-formylphenyl)ethenyl]-1-methylpyridin-1-ium methyl sulfate
Conditions | Yield |
---|---|
UV-irradiation; |
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