Hello, 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 email in time prod
Cas:41979-39-9
Min.Order:1 Kilogram
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:41979-39-9
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiry1.We have our own laboratory and factory, the products are produced by ourselves, to ensure the quality, the price is suitable. A strong scientific research team . 2. Stable quality (with a complete scientific research center and testing
Cas:41979-39-9
Min.Order:10 Kilogram
FOB Price: $180.0 / 300.0
Type:Trading Company
inquiryColorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards. Colorcom prides itself on superior customer and technical focus, while focusing on
Cas:41979-39-9
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryTIANFUCHEM--41979-39-9--High purity 4-oxopiperidinium chloride in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable
Cas:41979-39-9
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:41979-39-9
Min.Order:1 Kilogram
FOB Price: $99.0 / 800.0
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:41979-39-9
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:41979-39-9
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
Cas:41979-39-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry4-Oxopiperidinium chloride CAS: 41979-39-9 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 organ
Cas:41979-39-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryWe have overseas warehouses in California, New Laredo Mexico, Vancouver Canada, Amsterdam Netherlands, and Melbourne Australia. Overseas warehouses can provide some of the best-selling products. We look forward to the cooperation of local powerful
Cas:41979-39-9
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:41979-39-9
Min.Order:0
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
Cas:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryOur products mainly developing direction is "the best quality, the best service". In recent years, with the frequently international trading, which are sold well in Europe, America, Japan, Southeast Asia, more than 40 countries and regions,
Cas:41979-39-9
Min.Order:1 Gram
FOB Price: $10.0
Type:Trading Company
inquiryEstablished 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
Cas:41979-39-9
Min.Order:10 Gram
Negotiable
Type:Lab/Research institutions
inquiryOur Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an
Cas:41979-39-9
Min.Order:0
Negotiable
Type:Trading Company
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,
Cas:41979-39-9
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiry4-oxopiperidinium chloride Chemical Properties Melting point 145.5-147 °C(Solv: acetonitrile (75-05-8)) storage temp. Inert atmosphere,2-8°C Safety Information HazardClass IRRITANT
Cas:41979-39-9
Min.Order:1 Gram
FOB Price: $66.0
Type:Lab/Research institutions
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:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation
Acmec 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:41979-39-9
Min.Order:1 bottle
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 qualified in
Cas:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAnsciep 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:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri
4-Piperidinone,hydrochloride (1:1) cas 41979-39-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:41979-39-9
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Cas:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZhejiang Jiuzhou Chem Co.,Ltd is a foreign trading company, specializing in developing and producing Organic intermediate . It has its own factory, which procures itself a competitive edge in market. For many years, our company has wo
Cas:41979-39-9
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiry41979-39-9 Application:intermediate
Cas:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:41979-39-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryN-tert-butyloxycarbonylpiperidin-4-one
4-piperidone hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 0 - 20℃; | 100% |
With hydrogenchloride In 1,4-dioxane at 0 - 20℃; for 2h; | 99% |
With hydrogenchloride In 1,4-dioxane at 15℃; for 12h; | 97% |
1-phenylmethyl-4-piperidone
4-piperidone hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride; hydrogen; palladium dihydroxide In ethanol at 20℃; under 3102.89 Torr; for 24h; | 97% |
4-piperidone hydrochloride
Conditions | Yield |
---|---|
Stage #1: 3-[3-(4-hydroxypiperidinylazo)phenoxy]propyloxymethylpolystyrene With pyridine; Dess-Martin periodane In dichloromethane at 20℃; for 72h; Stage #2: With trifluoroacetic acid In dichloromethane at 0℃; Stage #3: With hydrogenchloride In dichloromethane Further stages.; | 62% |
4-piperidone hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride for 0.5h; Heating; | 50% |
piperidine-4,4-diol hydrochloride
4-piperidone hydrochloride
Conditions | Yield |
---|---|
With thionyl chloride |
di-tert-butyl dicarbonate
4-piperidone hydrochloride
N-tert-butyloxycarbonylpiperidin-4-one
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In water 1) 35 deg C, 1 h; 2) 50 deg C, 2.5 h; | 100% |
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 16h; | 100% |
Stage #1: di-tert-butyl dicarbonate; 4-piperidone hydrochloride With triethylamine; dmap In methanol at 20℃; for 20h; Stage #2: With hydrogenchloride In dichloromethane | 100% |
4-piperidone hydrochloride
benzyl chloroformate
benzyl 4-oxo-1-piperidinecarboxylate
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water at 0 - 20℃; | 100% |
With sodium hydrogencarbonate In 1,4-dioxane; water at 18 - 25℃; for 48h; | 100% |
With sodium hydroxide In tetrahydrofuran; water at 0℃; for 1h; | 99.5% |
6-fluoro-1H-indole
4-piperidone hydrochloride
6-fluoro-3-(1,2,3,6-tetrahydro-pyridin-4-yl)-1H-indole
Conditions | Yield |
---|---|
With potassium hydroxide In methanol for 60h; Condensation; Heating; | 100% |
With potassium hydroxide In methanol at 70℃; for 5h; |
4-piperidone hydrochloride
4-methoxy-benzaldehyde
(3E,5E)-3,5-bis(4′-methoxybenzylidene)-piperidin-4-one
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid at 20℃; for 24h; | 100% |
With hydrogenchloride; acetic acid | |
With sodium hydroxide In methanol at 20℃; for 3h; Aldol Condensation; |
4-piperidone hydrochloride
methyl chloroformate
4-oxo-piperidine-1-carboxylic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 4-piperidone hydrochloride With potassium carbonate In tetrahydrofuran; water at 20℃; Inert atmosphere; Stage #2: methyl chloroformate In tetrahydrofuran; water at 0 - 20℃; for 2h; Inert atmosphere; | 100% |
With potassium carbonate In water at 0℃; for 2h; | 98.7% |
With potassium carbonate In water at 0℃; for 2h; | 94% |
4-piperidone hydrochloride
1-(4-fluorophenyl)-N-methyl-1H-indole-5-carboxamide
1-(4-fluorophenyl)-N-methyl-3-(1,2,3,6-tetrahydro-4-pyridyl)-1H-indole-5-carboxamide
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetic acid for 1.5h; Heating; | 100% |
5-(aminooxymethyl)-2-fluorobenzonitrile hydrochloride
4-piperidone hydrochloride
2-fluoro-5-((piperidin-4-ylideneaminooxy)methyl)benzonitrile
Conditions | Yield |
---|---|
With sodium acetate In ethanol at 20℃; for 6h; | 100% |
4-piperidone hydrochloride
4-hydrazinobenzoic acid hydrochloride
2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole-8-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride In 1,4-dioxane at 17℃; Heating / reflux; | 100% |
With hydrogenchloride In 1,4-dioxane for 17h; Heating / reflux; | 100% |
With hydrogenchloride In 1,4-dioxane for 3h; Reflux; |
4-piperidone hydrochloride
trifluoroacetic anhydride
1-(trifluoroacetyl)-4-piperidone
Conditions | Yield |
---|---|
Stage #1: 4-piperidone hydrochloride With triethylamine In dichloromethane for 0.166667h; Stage #2: trifluoroacetic anhydride In dichloromethane at 0 - 20℃; for 2h; | 100% |
With triethylamine In dichloromethane Cooling with ice; | 100% |
With triethylamine In dichloromethane at 0 - 20℃; for 2.16667h; | 100% |
1,3-benzodioxol-5-ylmethyl methanesulfonate
4-piperidone hydrochloride
1-(benzo[d][1,3]dioxol-5-ylmethyl)piperidin-4-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide | 100% |
4-piperidone hydrochloride
2-(trifluoromethyl)phenylhydrazine hydrochloride
6-(trifluoromethyl)-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indole
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate; acetic acid In ethanol for 8h; Fischer indole synthesis; | 100% |
Stage #1: 4-piperidone hydrochloride; 2-(trifluoromethyl)phenylhydrazine hydrochloride With boron trifluoride diethyl etherate In acetic acid at 90℃; for 8h; Stage #2: With sodium hydroxide In water pH=14; |
4-piperidone hydrochloride
3-phenoxypropyl bromide
1-(3-phenoxypropyl)piperidin-4-one
Conditions | Yield |
---|---|
With potassium carbonate; sodium sulfate; potassium iodide In acetonitrile for 2.5h; Reflux; | 100% |
With potassium carbonate In methanol at 20 - 60℃; |
4-piperidone hydrochloride
1,3-bis-(bromomethyl)benzene
1,1'-(1,3-phenylenebis(methylene))bis(piperidin-4-one)
Conditions | Yield |
---|---|
With potassium carbonate In methanol; dichloromethane at 20℃; for 48h; | 100% |
With sodium carbonate In acetonitrile at 60℃; Sonication; | 72% |
1-[2-(methylsulfanyl)phenyl]hydrazine
4-piperidone hydrochloride
6-(methylsulphide)-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water at 80℃; Fischer indole synthesis; | 100% |
4-piperidone hydrochloride
(2-iodophenyl)hydrazine hydrochloride
6-iodo-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water Fischer indole synthesis; | 100% |
4-piperidone hydrochloride
2-Amino-4-chlorobenzoic acid
1-(2-amino-4-chlorobenzoyl)piperidin-4-one
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 16h; | 100% |
4-piperidone hydrochloride
4-(methylsulfonyl)phenylhydrazine hydrochloride
Conditions | Yield |
---|---|
Stage #1: 4-piperidone hydrochloride; 4-(methylsulfonyl)phenylhydrazine hydrochloride In ethanol at 20℃; for 0.5h; Stage #2: With boron trifluoride diethyl etherate; acetic acid at 90℃; for 16h; | 100% |
4-piperidone hydrochloride
4-(methylsulfonyl)phenylhydrazine hydrochloride
Conditions | Yield |
---|---|
Stage #1: 4-piperidone hydrochloride; 4-(methylsulfonyl)phenylhydrazine hydrochloride In ethanol at 20℃; for 0.5h; Fischer Indole Synthesis; Stage #2: With boron trifluoride diethyl etherate; acetic acid at 90℃; for 16h; Fischer Indole Synthesis; | 100% |
4-piperidone hydrochloride
methanesulfonyl chloride
1-(methylsulfonyl)piperidin-4-one
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran; water at 20 - 32℃; for 2h; | 99.7% |
With potassium carbonate In chloroform; water at 0 - 20℃; for 73h; | 87% |
With potassium carbonate In chloroform; water at 0 - 20℃; for 73h; | 87% |
4-piperidone hydrochloride
5-({[1-(4-Chloro-phenyl)-methanoyl]-amino}-methyl)-thiophene-2-sulfonyl chloride
Conditions | Yield |
---|---|
With sodium hydroxide In chloroform; water for 15h; | 99.5% |
4-piperidone hydrochloride
p-toluenesulfonyl chloride
N-tosyl-4-piperidone
Conditions | Yield |
---|---|
With potassium carbonate Inert atmosphere; | 99% |
With magnesium(II) perchlorate In chloroform; water at 20℃; for 10h; | 95% |
With potassium carbonate In dichloromethane; water at 20℃; for 16h; | 95% |
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 20℃; for 3h; Substitution; | 99% |
With trifluorormethanesulfonic acid at 20℃; for 24h; |
4-piperidone hydrochloride
4-chlorobenzenesulfonyl chloride
1-(4-chloro-benzenesulfonyl)-piperidin-4-one
Conditions | Yield |
---|---|
With potassium carbonate In chloroform; water at 20℃; | 99% |
N-tert-butoxycarbonyl-L-phenylalanine
4-piperidone hydrochloride
C19H26N2O4
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; | 99% |
3,4-dibromo-1-methyl-2,5-dihydropyrrole-2,5-dione
4-piperidone hydrochloride
3-bromo-1-methyl-4-(4-oxopiperidin-1-yl)-1H-pyrrole-2,5-dione
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile for 2h; Reflux; | 99% |
1-chloro-4-(chloromethyl)-2-methylbenzene
4-piperidone hydrochloride
1-(4-chloro-3-methyl-benzyl)-piperidin-4-one
Conditions | Yield |
---|---|
With potassium carbonate In tetrahydrofuran; water; N,N-dimethyl-formamide at 50 - 70℃; for 7h; Large scale; | 99% |
With potassium carbonate In tetrahydrofuran; water; N,N-dimethyl-formamide at 70℃; for 7h; Large scale; | 99% |
4-piperidone hydrochloride
N-tert-butoxycarbonyl-O-2,6-dichlorobenzyl-L-tyrosine
1-[N-tert-butoxycarbonyl-O-(2,6-dichlorobenzyl)-L-tyrosyl]-piperidin-4-one
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; | 98.8% |
tert-butyl carbamate
4-piperidone hydrochloride
N-tert-butyloxycarbonylpiperidin-4-one
Conditions | Yield |
---|---|
Stage #1: 4-piperidone hydrochloride With sodium hydroxide In water at 0℃; Stage #2: tert-butyl carbazate In water for 4h; | 98.44% |
4-piperidone hydrochloride
chloroformic acid ethyl ester
N-ethoxycarbonyl-4-piperidone
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0 - 20℃; for 2h; | 98% |
With triethylamine In dichloromethane at 0 - 20℃; for 2h; | 98% |
With sodium hydroxide In diethyl ether; water at 0℃; for 0.166667h; | 93% |
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