High purity reagent Cupferron CAS 135-20-6 Cupferron CAS:135-20-6 Purity :98% min Appearance :white solid Packaging ;25kg/drum Application : polymerization inhibitor and Reagents for chemical analysis. Test Item Tech
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
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:135-20-6
Min.Order:1 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
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
Product Description Product name Cupferron CAS 135-20-6 Assay 99% Appearance Colorless liquid
Our company was built in 2009 with an ISO certificate.In the past 6 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:135-20-6
Min.Order:1 Kilogram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryOur 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
Cas:135-20-6
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryName: N-Nitrosophenylhydroxylamine ammonium salt CAS:135-20-6 MF: C6H9N3O2 Appearance: needle-like solid Storage:Store in cool and dry place, away from sun light. Package:25kg Application:Chemical analysis reagent Transportation:By sea or by air P
Cas:135-20-6
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
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:135-20-6
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
Cas:135-20-6
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powd
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
Cas:135-20-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryProduct Name: Cupferron CAS: 135-20-6 MF: C6H9N3O2 MW: 155.15 EINECS: 205-183-2 Product Categories: Mol File: 135-20-6.mol Cupferron Structure Cupferron Chemical Properties Melting point 150-155 °C (dec.) (lit.) Boiling
Cupferron CAS:135-20-6 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 intermediates, s
Cas:135-20-6
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:135-20-6
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
Cas:135-20-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
superior quality Appearance:white to light yellow crystalline powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Chemical analysis reagent, de
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
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
Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and
Zibo 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:135-20-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryCupferron CAS NO.135-20-6Appearance:white Storage:Keep in dry and cool place Package:according to customers' requirements Application:For chemical research Bio-chemical Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or CIF or
We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov
Product name: N-Nitrosophenyl Hydroxylamine Ammonium Salt CAS No.:135-20-6 Molecule Formula:C6H9N3O2 Molecule Weight:155.15 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING
Cas:135-20-6
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
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
Shandong 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
Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
Conditions | Yield |
---|---|
With diethyl ether; ammonia |
Conditions | Yield |
---|---|
With diethyl ether; ammonia |
Conditions | Yield |
---|---|
With n-Butyl nitrite; ammonia In diethyl ether at 0℃; Yield given; |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH4Cl, Zn, H2O / ethanol / 70 °C 2: NH3, n-butyl nitrite / diethyl ether / 0 °C View Scheme |
Conditions | Yield |
---|---|
In ethanol at 78℃; for 2h; | 85% |
In ethanol at 78℃; for 2h; Product distribution; effect of the solvent; | 85% |
methanol
dimethyltin dichloride
cupferron
4-pyridinealdazine
[μ-(1,4-bis(4-pyridyl)-2,3-diaza-1,3-butadiene){Me2Sn(cupferron)2}2]*MeOH
Conditions | Yield |
---|---|
Stage #1: methanol; dimethyltin dichloride; 4-pyridinealdazine In ethanol at 20℃; for 0.166667h; Schlenk technique; Inert atmosphere; Stage #2: cupferron at 20℃; for 1h; Schlenk technique; Inert atmosphere; | 82% |
Conditions | Yield |
---|---|
In methanol at 20℃; for 1h; | 82% |
Conditions | Yield |
---|---|
Stage #1: dimethyltin dichloride; trans-1,2-bis(4-pyridyl)ethylene In water for 1h; Stage #2: cupferron In water for 1h; | 82% |
4,4'-bipyridine
ethanol
dimethyltin dichloride
cupferron
[μ-(4,4'-bipyridine){Me2Sn(cupferron)2}2]*EtOH
Conditions | Yield |
---|---|
Stage #1: 4,4'-bipyridine; ethanol; dimethyltin dichloride at 20℃; for 0.166667h; Schlenk technique; Inert atmosphere; Stage #2: cupferron In ethanol at 20℃; for 1h; Schlenk technique; Inert atmosphere; | 75% |
cupferron
N,N-dimethyl-formamide
[Rh(N-nitroso-N-phenylhydroxylamine)(CO)2]
Conditions | Yield |
---|---|
Stage #1: rhodium(III) chloride trihydrate; N,N-dimethyl-formamide In water Reflux; Stage #2: cupferron In water at 20℃; | 70% |
cupferron
sodium N-nitroso-N-phenylhydroxylaminate
Conditions | Yield |
---|---|
With sodium cation exchange resin In ethanol | 66% |
cupferron
methyl iodide
(Z)-2-methoxy-1-phenyldiazene 1-oxide
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 55% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 49% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 44% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 41% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 41% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 40% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 36% |
bromethyl methyl ether
cupferron
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 35% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 31% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 23% |
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide Alkylation; | 17% |
chloro-methylsulfanyl-methane
cupferron
N-(methylthiomethyloxy)-N'-phenyldiimide N'-oxide
Conditions | Yield |
---|---|
With potassium iodide In N,N-dimethyl-formamide Alkylation; | 16% |
Conditions | Yield |
---|---|
In dimethyl sulfoxide at 20℃; for 72h; | 4.4% |
cupferron
Conditions | Yield |
---|---|
With hydrogenchloride; potassium hydroxide; ammonium hydroxide 1) 5-10 deg C, 1.5 h; Yield given. Multistep reaction; |
Conditions | Yield |
---|---|
With tetramethyl ammoniumhydroxide 2) MeCN, reflux, 5 h; Yield given. Multistep reaction; |
cupferron
allyl 7β-((2-thien-2-yl)acetamido)-3-(iodomethyl)-3-cephem-4-carboxylate
Conditions | Yield |
---|---|
In N,N-dimethyl-formamide |
cupferron
trans-azoxybenzene
Conditions | Yield |
---|---|
With phosphate buffer; ethylenediaminetetraacetic acid In water; acetonitrile at 25℃; pH=7.0; Decomposition; |
cupferron
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 16 percent / potassium iodide / dimethylformamide 2: sulfuryl chloride / CH2Cl2 / 0 - 20 °C View Scheme |
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