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
Our 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
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
Cas:31248-39-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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 according to the contract research and development services for the fine chemicals, ph
Cas:31248-39-2
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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:31248-39-2
Min.Order:1 Kilogram
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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:31248-39-2
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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
Cas:31248-39-2
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inquiryPTOEP Basic information Product Name: PTOEP Synonyms: PtOEP, Platinum(II) 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphyrin;Platinum octaethylporphyrin,Platinum(II) 2,3,7,8,12,13,17,18-octaethyl-21H,23H-porphyrin, PtOEP;PtOEP , Pt(II) octaethylpo
Zhenyu 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
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
Cas:31248-39-2
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
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:31248-39-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as:
Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:31248-39-2
Min.Order:100 Kilogram
FOB Price: $100.0 / 150.0
Type:Other
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
1.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:31248-39-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Ansciep 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:31248-39-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybest seller Application:API
Supply top quality products with a reasonable price Application:api
Platinum octaethylporphyrinAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
31248-39-2 Application:intermediate
Cas:31248-39-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
best seller Application:API
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Cas:31248-39-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirybis(benzonitrile)dichloroplatinum(II)
2,3,7,8,12,13,17,18-octaethyl-porphyrin
platinum(II) octaethylporphyrin
Conditions | Yield |
---|---|
With sodium proprionate In chlorobenzene under 760.051 Torr; for 3.5h; Reflux; | 98% |
platinum(II) octaethylporphyrin
Conditions | Yield |
---|---|
In further solvent(s) reflux of 2,3,7,8,12,13,17,18-octaethylporphine, H2PtCl6*6H2O and phenolfor 9 h; cooling, dissolving in DMF, pouring into H2O, pptn., filtration, washingwith H2O, drying, chromy. on silica gel (CHCl3:C6H12 (1:2) as eluent); elem. anal.; | 76% |
platinum(II) octaethylporphyrin
PtN4C20H4(C2H5)8Cl2
Conditions | Yield |
---|---|
With hydrogenchloride; dihydrogen peroxide In chloroform refluxed; 30 min;; cooled; washed with water; organic layer dried over MgSO4; filtered; chromd. (SiO2, CH2Cl2, then CHCl3); recrystd. from CHCl3/MeOH;; | 95% |
platinum(II) octaethylporphyrin
benzene
Conditions | Yield |
---|---|
for 0.5h; Heating; | 86% |
platinum(II) octaethylporphyrin
fullerene-C60
benzene
Conditions | Yield |
---|---|
In benzene satd. soln. of C60 in benzene was diffused into satd. soln. of Pt complex in benzene; |
platinum(II) octaethylporphyrin
Conditions | Yield |
---|---|
In tetrahydrofuran; water Sonication; polymer dissolved in THF by stirring overnight in inert atmosphere, soln. of polymer and Pt-complex in THF added quickly to water while sonicated, sonicated for additional 10 s; |
platinum(II) octaethylporphyrin
Conditions | Yield |
---|---|
In tetrahydrofuran; water Sonication; polymer dissolved in THF by stirring overnight in inert atmosphere, soln. of polymer and Pt-complex in THF added quickly to water while sonicated, sonicated for additional 10 s; |
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