Dayangchem's 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. DayangChem can provide different quantities
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryItems Standard Result Appearance White or almost white powder White powder Solubility Very s
Cas:33564-30-6
Min.Order:1 Metric Ton
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Type:Manufacturers
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need C
Cas:33564-30-6
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiryProName: Cefoxitin Sodium CasNo: 33564-30-6 Molecular Formula: C16H16N3NaO7S2 Appearance: Look at the detailed information Application: intermediates DeliveryTime: according to the clients require
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $1.0 / 3.0
Type:Manufacturers
inquiryUnique advantages of Cefoxitin sodium Cas 33564-30-6 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White to off-white granules or powder Storage:Cool dry place Package:1
Cas:33564-30-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry1. 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
Cas:33564-30-6
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai 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
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $1.0
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:33564-30-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryName:cefoxitin Sodium CAS NO:33564-30-6 Grade:Medical scientific research and export Molecular formula:C16H16N3NaO7S2 Molecular weight:449.4339 Product Quality 12 years of chemical raw materials Mature operation of the industry System stab
Cas:33564-30-6
Min.Order:25 Kilogram
FOB Price: $2.0 / 3.0
Type:Other
inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:33564-30-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryOther name: Sodium (6R-cis)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-(2-thienylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate Molecular Formula : C15H17N7O5S3 Molecular Weight : 449.43 CAS Registry Number : 33564-30-6 EINECS
Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best service is
Cas:33564-30-6
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:33564-30-6
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Cefoxitin sodium Molecular Structure: Formula: C16H16N3NaO7S2 Molecular Weight : 449.43 Synonyms: Sodium(6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7
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. At present
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $120.0 / 150.0
Type:Trading Company
inquiryCefoxitin sodium CAS:33564-30-6 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 intermed
Cas:33564-30-6
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:33564-30-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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 qualifie
Cas:33564-30-6
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
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 etc. 3) OEM/ODM Available; 4) Reasonable & Compet
Cas:33564-30-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHubei 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
Cas:33564-30-6
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
Type:Trading Company
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 have s
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-
Cas:33564-30-6
Min.Order:1 Gram
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
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:33564-30-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA 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
Cas:33564-30-6
Min.Order:4 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on 2. Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .
Cas:33564-30-6
Min.Order:100 Gram
FOB Price: $10.0 / 100.0
Type:Trading Company
inquiryZibo Hangyu Biotechnology Development 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 chemi
Cas:33564-30-6
Min.Order:10 Gram
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Type:Lab/Research institutions
inquirycefoxitin
cefoxitin sodium
Conditions | Yield |
---|---|
With sodium lactate In acetone at 30℃; for 0.166667h; Reagent/catalyst; | 95% |
With sodium lactate In isopropyl alcohol; acetone at 10℃; Temperature; |
cefoxitin sodium
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydroxide / methanol; water / pH 10 1.2: 25 °C 2.1: tetrahydrofuran / Cooling 3.1: sodium lactate / acetone / 0.17 h / 30 °C View Scheme |
cephalothin
cefoxitin sodium
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: methanesulfonic acid; N-Bromosuccinimide / dichloromethane; methanol / 2 h / -20 °C 1.2: 2 h / 0 °C / pH 6.5 2.1: sodium hydroxide / methanol; water / pH 10 2.2: 25 °C 3.1: tetrahydrofuran / Cooling 4.1: sodium lactate / acetone / 0.17 h / 30 °C View Scheme | |
Multi-step reaction with 3 steps 1.1: dichloromethane; tetrahydrofuran / 1.75 h / -60 °C 1.2: 0.75 h 2.1: sodium hydroxide; water / methanol / 3 h / -30 °C 3.1: tetrahydrofuran / 0.75 h / -40 - -37 °C 3.2: 2 h / 10 - 12 °C View Scheme |
Conditions | Yield |
---|---|
Stage #1: isocyanate de chlorosulfonyle; C15H16N2O6S2 In tetrahydrofuran at -40 - -37℃; for 0.75h; Stage #2: With sodium lactate In methanol; acetone at 10 - 12℃; for 2h; Temperature; |
2-thienylacetic acid chloride
cefoxitin sodium
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium hydrogencarbonate; tetrabutylammomium bromide / dichloromethane; water / -5 - 0 °C 2.1: dichloromethane; tetrahydrofuran / 1.75 h / -60 °C 2.2: 0.75 h 3.1: sodium hydroxide; water / methanol / 3 h / -30 °C 4.1: tetrahydrofuran / 0.75 h / -40 - -37 °C 4.2: 2 h / 10 - 12 °C View Scheme |
sodium cephalothin
cefoxitin sodium
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: methanesulfonic acid; N-chloro-succinimide / dichloromethane; methanol / 3 h / -65 °C 1.2: 5 h 2.1: N,N'-dibenzylethylenediamine diacetate / methanol; water / -25 °C 2.2: -40 °C 3.1: sodium lactate / acetone; isopropyl alcohol / 10 °C View Scheme |
7-Aminocephalosporanic acid
cefoxitin sodium
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: sodium hydrogencarbonate; tetrabutylammomium bromide / dichloromethane; water / -5 - 0 °C 2.1: dichloromethane; tetrahydrofuran / 1.75 h / -60 °C 2.2: 0.75 h 3.1: sodium hydroxide; water / methanol / 3 h / -30 °C 4.1: tetrahydrofuran / 0.75 h / -40 - -37 °C 4.2: 2 h / 10 - 12 °C View Scheme |
Conditions | Yield |
---|---|
In methanol for 1h; Reflux; | 75% |
Conditions | Yield |
---|---|
With ammonium hydroxide In methanol for 3h; Reflux; | 75% |
cefoxitin sodium
Conditions | Yield |
---|---|
With water; pyrographite at 25℃; for 0.5h; Temperature; | 48.72 g |
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