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Luhan Pharmachem Co., Ltd

Luhan Pharmachem Co., Ltd. owns strong elite professional quality sales force, has the customer base from the US, Europe, Japan, Southeast Asia, Korea, Hong Kong, Taiwan and other countries and regions, the company operates in accordance with the mod

Neostigmine Methyl Sulfate

Cas:51-60-5

Min.Order:0 Metric Ton

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Type:Other

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Dayang Chem (Hangzhou) Co.,Ltd.

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

Neostigmine methyl sulfate Manufacturer/High quality/Best price/In stock

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $3.0

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Neostigmine Methylsulfate supplier in China

Cas:51-60-5

Min.Order:0 Metric Ton

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Kono Chem Co.,Ltd

2.Specification Test/Observation Specifications Result Assay Content % by HPLC Min.98%

CAS:51-60-5 Neostigmine methyl sulfate supply

Cas:51-60-5

Min.Order:1 Kilogram

Negotiable

Type:Other

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Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

Neostigmine methyl sulfate CAS No.51-60-5

Cas:51-60-5

Min.Order:1 Gram

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Type:Manufacturers

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:cool dry place Package:10g/100g/1kg/foil bag Application:medicine raw material Transportation

Manufacturer high quality Neostigmine Methyl Sulfate Cas 51-60-5 with good price

Cas:51-60-5

Min.Order:10 Gram

Negotiable

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

he 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:White or

NeostigMine Methyl Sulfate

Cas:51-60-5

Min.Order:1 Kilogram

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% Neistigmine methyl sulphate 51-60-5 GMP manufacturer

Cas:51-60-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Neostigmine Methyl Sulfate

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our 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

Neostigmine methylsulfate

Cas:51-60-5

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

51-60-5 Neostigmine Methyl Sulfate

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH 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

New production CAS 51-60-5 with best quality

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Neostigmine methyl sulfate/ LIDE PHARMA- Factory supply / Best price

Cas:51-60-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Henan Sinotech Import&Export Corporation

Product name Neostigmine Methyl Sulfate Appearance White powder CAS No. 51-60-5 MF C12H19N2O2.CH3O4S Purity 99% Appearance:White powder Storage:Store in cool and dry place, away from s

Neostigmine Methyl Sulfate

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

High Quality Neostigmine Methyl Sulfate with Best Price 51-60-5

Cas:51-60-5

Min.Order:10 Gram

Negotiable

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients 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 Specialized

Neostigmine methyl sulfate 51-60-5

Cas:51-60-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hangzhou Fonlynn Health Technology Co., Ltd.

Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA

Neostigmine Methyl Sulfate cas 51-60-5 STOCK DOOR TO DOOR SHIPPING

Cas:51-60-5

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

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Baoji Guokang Healthchem co.,ltd

About us Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad.

Neostigmine Methyl Sulfate

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $100.0 / 120.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

Neostigmine Methyl Sulfate CAS:51-60-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic i

Neostigmine Methyl Sulfate CAS:51-60-5

Cas:51-60-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, 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

Neostigmine methyl sulfate

Cas:51-60-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

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

3-[[(Dimethylamino)carbonyl]oxy]-N,N,N-trimethylbenzenaminium methyl sulfate

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $40.0 / 50.0

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan 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

Neostigmine methyl sulfate

Cas:51-60-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Afine Chemicals Limited

1. "Top 100 innovation-oriented export enterprises Of Hangzhou" honored by Hangzhou government 2. Specialized in the fine chemicals and pharmaceuticals 3. A leading manufacturer and trader of APIs in China

Ho sale 99.0% Neostigmine methyl sulfate High quality Neostigmine metilsulfate supplier in China

Cas:51-60-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hubei Yuanmeng Biological Technology Co., Ltd.

Hubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other

99% Neostigmine Methyl Sulfate CAS 51-60-5 with Best Price

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $3.0 / 5.0

Type:Trading Company

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Taizhou Crene Biotechnology co.ltd

Our company provides one-stop services of research - development - production for a variety of special prouducts. Not only do we make effective use of our strong technological strength, but also establish of cooperative relations with several well-

Neostigmine methyl sulfate 51-60-5

Cas:51-60-5

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou Keyingchem Co.,Ltd

Hangzhou 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

3-[[(Dimethylamino)carbonyl]oxy]-N,N,N-trimethylbenzenaminium methyl sulfate

Cas:51-60-5

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Tianjin Kind Pharma Co., Ltd.

Factory direct sales, accept customization. Neostigmine Methyl Sulfate use is Cholinergic; miotic; antidote (curare) Kind Pharma has its own laboratory, we can do analytical testing for API (Active Pharmaceutical Ingredient), pharmaceutical interme

Neostigmine Methyl Sulfate

Cas:51-60-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&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

Neostigmine methyl Sulfate

Cas:51-60-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Neosigmine MethylsuIFAte

Cas:51-60-5

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hefei Zhaobo Technology Co., Ltd.

Our Advantages Production: Advanced chemical equipment with years of experience.Staffs for producing various extract products. Quality Control:A complete set of Testing Professional and Analysis Equipment ensures the Quality Requirements and Speci

CAS:51-60-5 Neostigmine methyl sulfate

Cas:51-60-5

Min.Order:1 Kilogram

FOB Price: $150.0 / 180.0

Type:Trading Company

inquiry

Synthetic route

norneostigmine
16088-19-0

norneostigmine

dimethyl sulfate
77-78-1

dimethyl sulfate

neostigmine methyl sulfate
51-60-5

neostigmine methyl sulfate

Conditions
ConditionsYield
In acetone at 20℃; four neck round bottom flask;85%
In tetrahydrofuran at 20℃; for 8h;70%
With acetone
With acetone
Dimethylcarbaminsaeure-3-aminophenylester
19962-04-0

Dimethylcarbaminsaeure-3-aminophenylester

dimethyl sulfate
77-78-1

dimethyl sulfate

neostigmine methyl sulfate
51-60-5

neostigmine methyl sulfate

Conditions
ConditionsYield
With calcium carbonate In acetone at 25 - 30℃; Reagent/catalyst;84.6%
3-Dimethylaminophenol
99-07-0

3-Dimethylaminophenol

neostigmine methyl sulfate
51-60-5

neostigmine methyl sulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: acetone
View Scheme
dimethyl sulfate
77-78-1

dimethyl sulfate

3-Dimethylaminophenol
99-07-0

3-Dimethylaminophenol

N,N-Dimethylcarbamoyl chloride
79-44-7

N,N-Dimethylcarbamoyl chloride

neostigmine methyl sulfate
51-60-5

neostigmine methyl sulfate

Conditions
ConditionsYield
Stage #1: 3-Dimethylaminophenol With 18-crown-6 ether; potassium tert-butylate In tetrahydrofuran; N,N-dimethyl-formamide at 40℃; for 0.0583333h;
Stage #2: N,N-Dimethylcarbamoyl chloride In tetrahydrofuran; N,N-dimethyl-formamide at 40℃; for 0.00833333h;
Stage #3: dimethyl sulfate Further stages;
neostigmine methyl sulfate
51-60-5

neostigmine methyl sulfate

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

(3-((dimethylcarbamoyl)oxy)phenyl)boronic acid

(3-((dimethylcarbamoyl)oxy)phenyl)boronic acid

Conditions
ConditionsYield
Stage #1: neostigmine methyl sulfate; bis(pinacol)diborane With 10H-phenothiazine; caesium carbonate In acetonitrile for 18h; Irradiation; Sealed tube; Inert atmosphere;
Stage #2: With hydrogenchloride; dihydroxy-methyl-borane In acetone
Stage #3: With D-Fructose; sodium carbonate In water
74%

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