As 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 ch
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:14691-88-4
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
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
Cas:14691-88-4
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiry1-Piperidinyloxy, 4-amino-2,2,6,6-tetramethyl- 4-AMINO-TEMPO Basic information Product Name: 4-AMINO-TEMPO Synonyms: 4-amino-2,2,6,6-tetramethyl-1-piperidinylox;tempamine;2,2,6,6-TETR
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:14691-88-4
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct Name: 4-Amino-2 2 6 6-Tetramethyl-1-Piperidinyloxy Synonyms: 4-amino-2,2,6,6-tetramethyl-1-piperidinylox;tempamine;2,2,6,6-TETRAMETHYL-4-AMINO-1-PIPERIDINYLOXY;4-AMINO-1-OXY-2,2,6,6-TETRAMETHYLP
Cas:14691-88-4
Min.Order:5 Metric Ton
FOB Price: $1.0 / 2.0
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:14691-88-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry4-Amino-TEMPO, free radical CAS:14691-88-4 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 orga
Cas:14691-88-4
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:14691-88-4
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:14691-88-4
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
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
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:14691-88-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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
Cas:14691-88-4
Min.Order:1 Kilogram
FOB Price: $116.0 / 120.0
Type:Trading Company
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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:14691-88-4
Min.Order:1 Metric Ton
FOB Price: $7.0 / 8.0
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryLower 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
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryhigh 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
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Other
inquiryR & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:14691-88-4
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Manufacturers
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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:14691-88-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAmoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
We product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
Cas:14691-88-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:white crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use
4-azido-2,2,6,6-tetramethyl-1-piperidinyloxy radical
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
With ammonium hydroxide; triphenylphosphine In pyridine for 14h; Ambient temperature; | 97% |
Multi-step reaction with 2 steps 1: 86 percent / diethyl ether / Heating 2: 72 percent / aq. ethanol / 10 h / Heating View Scheme |
4-oxo-2,2,6,6-tetramethylpiperidin-oxyl
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
With hydroxyammonium sulfate In sulfuric acid at 6 - 8℃; for 2.5h; electrolysis; | 90% |
With hydrazine hydrate; lithium chloride In methanol Product distribution; electrolysis; other reagent, solvent; | 80% |
With ammonium acetate; sodium cyanoborohydride In methanol at 20℃; for 48h; pH=7; Inert atmosphere; Schlenk technique; | 76% |
4-acetylamino-2,2,6,6-tetramethyl-1-piperidinoxy
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
With water; potassium hydroxide In methanol for 96h; Reflux; | 88% |
With potassium hydroxide In methanol; water at 100℃; for 96h; Sealed tube; | 84% |
With potassium hydroxide In methanol; water at 100℃; for 96h; Sealed tube; | 84% |
C27H32N2OP
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
In ethanol for 10h; Heating; | 72% |
4-AMINO-2,2,6,6-TETRAMETHYLPIPERIDINE
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
With decanesulfonic peracid In chloroform at 19.9℃; | 45% |
With phosphotungstic acid; dihydrogen peroxide In water for 48h; Ambient temperature; | |
Multi-step reaction with 3 steps 1.1: 197 g / diethyl ether / 3.5 h / 5 - 10 °C 2.1: K2CO3 / H2O / 0.25 h / 25 °C 2.2: 150.8 g / H2O2; sodium tungstate; disodium EDTA / H2O / 73 h 3.1: 49 percent / KOH / H2O / 29 h / Heating View Scheme | |
Multi-step reaction with 3 steps 1: 95 percent 2: H2O2 3: KOH View Scheme | |
Multi-step reaction with 3 steps 1: diethyl ether / 0.5 h / 15 °C 2: dihydrogen peroxide; sodium tungstate (VI) dihydrate; disodium ethylenediamine tetraacetic acid / water / 16 h / 20 °C 3: potassium hydroxide / water / 12 h / Reflux View Scheme |
4-amino-2,2,6,6-tetramethylpiperidin-1-ol
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
With ; sulfuric acid; potassium hexacyanoferrate(III) electrochemical, pH 8-9; Yield given; |
4-acetylamino-2,2,6,6-tetramethyl-1-piperidinium acetate
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: K2CO3 / H2O / 0.25 h / 25 °C 1.2: 150.8 g / H2O2; sodium tungstate; disodium EDTA / H2O / 73 h 2.1: 49 percent / KOH / H2O / 29 h / Heating View Scheme |
2,2,6,6-Tetramethyl-4-piperidone
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NH2OH, H2SO4 / electrochemical, Au cathode 2: , potassium ferricyanide, H2SO4 / electrochemical, pH 8-9 View Scheme | |
Multi-step reaction with 2 steps 1: sodium tungstate (VI) dihydrate; dihydrogen peroxide; ethylenediaminetetraacetic acid / water / 48 h / 20 °C / Darkness 2: sodium cyanoborohydride; ammonium acetate / methanol / 48 h / 20 °C / pH 7 / Inert atmosphere; Schlenk technique View Scheme | |
Multi-step reaction with 5 steps 1: hydroxylamine hydrochloride; sodium methylate / ethanol; water / 16 h / 20 °C 2: sodium / pentan-1-ol / 3 h / 90 °C 3: diethyl ether / 0.5 h / 15 °C 4: dihydrogen peroxide; sodium tungstate (VI) dihydrate; disodium ethylenediamine tetraacetic acid / water / 16 h / 20 °C 5: potassium hydroxide / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: sodium tungstate; dihydrogen peroxide; ethylenediaminetetraacetic acid / water / 48 h / 20 °C / Darkness 2: ammonium acetate; sodium cyanoborohydride / methanol / 48 h / 20 °C / Darkness View Scheme |
TEMPOL
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 100 percent / pyridine / 4 h / 20 °C 2: 98 percent / LiN3 / hexamethylphosphoric acid triamide / 1.5 h / 80 °C 3: 97 percent / (C6H5)3P, conc. NH4OH / pyridine / 14 h / Ambient temperature View Scheme |
4-methanesulfonyl-2,2,6,6-tetramethyl-1-piperidinyloxy radical
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 98 percent / LiN3 / hexamethylphosphoric acid triamide / 1.5 h / 80 °C 2: 97 percent / (C6H5)3P, conc. NH4OH / pyridine / 14 h / Ambient temperature View Scheme |
N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: H2O2 2: KOH View Scheme | |
Multi-step reaction with 2 steps 1: dihydrogen peroxide; sodium tungstate (VI) dihydrate; disodium ethylenediamine tetraacetic acid / water / 16 h / 20 °C 2: potassium hydroxide / water / 12 h / Reflux View Scheme |
4-hydroxyimino-2,2,6,6-tetramethylpiperidine
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: sodium / pentan-1-ol / 3 h / 90 °C 2: diethyl ether / 0.5 h / 15 °C 3: dihydrogen peroxide; sodium tungstate (VI) dihydrate; disodium ethylenediamine tetraacetic acid / water / 16 h / 20 °C 4: potassium hydroxide / water / 12 h / Reflux View Scheme |
2,2,6,6-tetramethylpiperidin-1-ol
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
Conditions | Yield |
---|---|
With dipotassium peroxodisulfate; sodium hydrogencarbonate In water; acetone at 20℃; Cooling with ice; |
4-amino-2,2,6,6-tetramethyl-1-piperidine-1-oxyl
4-isocyanate-2,2,6,6-tetramethylpiperidine-1-oxyl
4,4'-(carbonyldiimino)bis(2,2,6,6-tetramethylpiperidinyl-1-oxy)
Conditions | Yield |
---|---|
In diethyl ether | 100% |
In benzene at 20℃; for 1h; | 88.7% |
In dichloromethane for 72h; | 70% |
In chloroform for 0.0833333h; Heating; | 62 mg |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View