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
Cas:76497-13-7
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryThe 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
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
Cas:76497-13-7
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryAs a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis
Cas:76497-13-7
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
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:76497-13-7
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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:76497-13-7
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
Type:Trading Company
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O
Cas:76497-13-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
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:76497-13-7
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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
Our Adwantage: 1.We have stock so we can delivery quickly at the very day when receive the payment. 2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order. 3.High quality gua
Cas:76497-13-7
Min.Order:10 Gram
Negotiable
Type:Other
inquiry1.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
Cas:76497-13-7
Min.Order:1 Kilogram
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
Appearance:White powder Storage:R.T Package:25kg/drum Application:Semi-synthetic penicillin, antibacterial effect on pneumococcus, enterococci, Escherichia coli, staphylococcus, influenza bacillus, etc. It is used for pneumonia, pulmonary purulence,
Cas:76497-13-7
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiry1)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:76497-13-7
Min.Order:1 Kilogram
Negotiable
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
Cas:76497-13-7
Min.Order:0
Negotiable
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:76497-13-7
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
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
Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site
Product name: Sultamicillin Base CAS No.:76497-13-7 Molecule Formula:C25H30N4O9S2 Molecule Weight:594.65 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS
Cas:76497-13-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
factory?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:76497-13-7
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
1.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
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
We 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
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
Lower 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
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:API
Cas:76497-13-7
Min.Order:0
Negotiable
Type:Trading Company
inquirysultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; | 80% |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
sultamicillin T
Conditions | Yield |
---|---|
With girard's reagent P; toluene-4-sulfonic acid In methanol at 20℃; for 0.5h; |
iodomethyl penicillanate 1,1-dioxide
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.61 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 1.86 g / dimethylformamide / 2 h / 0 °C 2: 80 percent / p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme | |
Multi-step reaction with 2 steps 1: 1.53 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
ampicillin sodium salt
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: dimethylformamide / 8 h / 0 °C 2: 1.93 g / dimethylformamide / 2 h / 0 °C 3: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: dimethylformamide / 8 h / 0 °C 2: 1.79 g / dimethylformamide / 2 h / 0 °C 3: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme | |
Multi-step reaction with 3 steps 1: dimethylformamide / 8 h / 0 °C 2: 1.81 g / dimethylformamide / 2 h / 0 °C 3: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.61 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.79 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.86 g / dimethylformamide / 2 h / 0 °C 2: 80 percent / p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.93 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.53 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.81 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.61 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
sultamicillin T
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 1.48 g / dimethylformamide / 2 h / 0 °C 2: p-TsOH; Girard-P / methanol / 0.5 h / 20 °C View Scheme |
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