DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:80715-22-6
Min.Order:1 Kilogram
FOB Price: $3.0
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:80715-22-6
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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
Cas:80715-22-6
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:80715-22-6
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
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:80715-22-6
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
Cas:80715-22-6
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:80715-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:80715-22-6
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
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:80715-22-6
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:80715-22-6
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirySuperior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:For medicine , pesticide intermediates Tran
Cas:80715-22-6
Min.Order:1 Gram
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
Cas:80715-22-6
Min.Order:1 Kilogram
FOB Price: $50.0 / 100.0
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:80715-22-6
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryProduct Name: 4-Bromomethyl-5-methyl-1,3-dioxol-2-one Synonyms: 4-BROMOMETHYL-5-METHYL-1,3-DIOXOL-2-ONE;mdo-br;1,3-Dioxol-2-one, 4-(bromomethyl)-5-methyl;4-Bromomethyl-5-methyl-1.3-dioxolene-2-one;4-Bromomethyl-5-methyl-1,3-dio;4-Bromomethyl-5-
Cas:80715-22-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryfactory?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:80715-22-6
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
Cas:80715-22-6
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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:80715-22-6
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryStock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe 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
Cas:80715-22-6
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier
Cas:80715-22-6
Min.Order:0
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:80715-22-6
Min.Order:0
Negotiable
Type:Manufacturers
inquiryTAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Manufacturers
inquirybest seller Application:API
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Manufacturers
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
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Manufacturers
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:80715-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWe are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryTIANFU-CHEM 4-Bromomethyl-5-methyl-1,3-dioxol-2-one Application:TIANFU-CHEM 4-Bromomethyl-5-methyl-1,3-dioxol-2-one
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Other
inquiryFactory supply high purity low priceAppearance: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:80715-22-6
Min.Order:0
Negotiable
Type:Trading Company
inquirygood quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran
Cas:80715-22-6
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry4,5-Dimethyl-1,3-dioxole-2-one
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 85℃; for 16h; Inert atmosphere; | 95% |
With N-Bromosuccinimide In chloroform Reflux; Large scale; | 93.8% |
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane at 77℃; for 6h; | 92% |
4,5-Dimethyl-1,3-dioxole-2-one
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With N-Bromosuccinimide In tetrachloromethane | 90% |
4-chloromethyl-5-methyl-1,3-dioxol-2-one
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With sodium bromide In N,N-dimethyl-formamide at 20℃; for 1h; | 75% |
With sodium bromide In N,N-dimethyl-formamide at 20℃; for 1h; | |
With sodium bromide In N,N-dimethyl-formamide at 20℃; for 1.5h; | |
With sodium bromide In N,N-dimethyl-formamide; acetone at 40 - 45℃; for 5h; Product distribution / selectivity; |
4,5-Dimethyl-1,3-dioxole-2-one
azobisisobutyronitrile
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With N-Bromosuccinimide In tetrachloromethane | 48% |
With N-Bromosuccinimide In tetrachloromethane |
N-Bromosuccinimide
4,5-Dimethyl-1,3-dioxole-2-one
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
2,2'-azobis(isobutyronitrile) In benzene at 20℃; for 0.5h; Heating / reflux; |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate
trityl olmesartan medoxomil
Conditions | Yield |
---|---|
Stage #1: 5-[4'-(bromomethyl)[1,1'-biphenyl]-2-yl]-2-(triphenylmethyl)-1H-tetrazole; ethyl 4-(2-hydroxypropan-2-yl)-2-propyl-1H-imidazole-5-carboxylate With tert-butylamine hydrobromide; potassium carbonate In acetone at 0 - 55℃; for 32h; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one With potassium carbonate; potassium iodide In acetone at 20 - 55℃; for 3h; | 98.5% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
ulifloxacin
prulifloxacin
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 0℃; for 5h; Large scale; | 95.4% |
With potassium hydrogencarbonate In N,N-dimethyl-formamide for 5h; Ambient temperature; | 62% |
Stage #1: ulifloxacin With potassium hydrogencarbonate In acetonitrile at 25 - 30℃; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one at 15 - 30℃; for 27 - 28.25h; | |
Stage #1: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one; ulifloxacin With potassium hydrogencarbonate In N,N-dimethyl-formamide at 0 - 28℃; for 3 - 4h; Stage #2: With hydrogenchloride In chloroform; water for 0.25h; pH=0.8 - 1.0; | |
Stage #1: ulifloxacin With N-ethyl-N,N-diisopropylamine In acetonitrile at 20℃; for 0.166667h; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one In acetonitrile at 10 - 30℃; for 21h; Product distribution / selectivity; |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; | 95% |
carbon dioxide
L-phenylalanine
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide Ambient temperature; | 94% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl iodide
Conditions | Yield |
---|---|
With potassium iodide In acetone Ambient temperature; | 92% |
carbon dioxide
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
benzyl-methyl-amine
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide Ambient temperature; | 90% |
2-(6-(4-(2-(tert-butyldimethylsilyloxy)ethyl)piperazin-1-yl)-2-methylpyrimidin-4-ylamino)-N-(2-chloro-6-methylphenyl)thiazole-5-carboxamide
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
C33H44ClN7O5SSi
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide at 20℃; | 89% |
6α,9α-difluoro-11β-hydroxy-16α,17α-isopropylidenedioxy-3-oxo-androsta-1,4-diene-17β-carbothioic acid
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium carbonate In water; ethyl acetate; N,N-dimethyl-formamide | 85% |
4-(1-methoxy-1-methylethyl)-2-propyl-1-{4-(2-trityltetrazol-5-yl)phenyl}phenylmethylimidazole-5-carboxylic acid
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
4-(1-methoxy-1-methylethyl)-2-propyl-1-{4-(2-trityltetrazol-5-yl)phenyl}phenylmethylimidazole-5-carboxylic acid-5-methyl-2-oxo-[1,3]-dioxolene-4-yl-methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl acetamide at 20℃; for 5h; | 84% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 6h; | 83% |
formic acid
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
4-formyloxymethyl-5-methyl-1,3-dioxolen-2-one
Conditions | Yield |
---|---|
With trimethylamine In acetonitrile at 20℃; for 1h; | 82% |
With triethylamine In acetonitrile for 1h; Ambient temperature; | 80% |
With triethylamine In acetonitrile for 2h; Ambient temperature; |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 0.333333h; Microwave irradiation; | 78% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
methyl 2-ethoxy-1-((2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl)methyl)-1H-benzo[d]-imidazole-7-carboxylate
Conditions | Yield |
---|---|
Stage #1: methyl 2-ethoxy-1-((2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl)methyl)-1H-benzo[d]-imidazole-7-carboxylate With potassium carbonate In N,N-dimethyl-formamide at -10 - 0℃; for 0.5h; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one In N,N-dimethyl-formamide at 20℃; | 77.5% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 0.416667h; Microwave irradiation; | 75% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 0.333333h; Microwave irradiation; | 74% |
Conditions | Yield |
---|---|
In toluene at 130℃; for 21h; Inert atmosphere; Schlenk technique; | 74% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
prulifloxacin
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 39.9℃; for 3h; | 72% |
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 24.9℃; Rate constant; also in presence of DIPA and TNBA, var concn. of DMDO-Br and amines; |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
(S)-3-(((tert-butoxycarbonyl)amino)methyl)-5-methylhexanoic acid
(S)-3-(tert-butoxycarbonylamino-methyl)-5-methyl-hexanoic acid 5-methyl-2-oxo-[1,3]dioxol-4-ylmethyl ester
Conditions | Yield |
---|---|
Stage #1: (S)-3-(((tert-butoxycarbonyl)amino)methyl)-5-methylhexanoic acid With caesium carbonate In methanol at 20℃; for 2h; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one In ISOPROPYLAMIDE | 72% |
Stage #1: (S)-3-(((tert-butoxycarbonyl)amino)methyl)-5-methylhexanoic acid With caesium carbonate In methanol at 20℃; for 2h; Stage #2: 4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one In N,N-dimethyl acetamide | 72% |
carbon dioxide
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
benzylamine
Conditions | Yield |
---|---|
With caesium carbonate In N,N-dimethyl-formamide Ambient temperature; | 70% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
N-benzyloxycarbonyl NFLX
N-benzyloxycarbonyl NFLX (5-methyl-2-oxo-1,3-dioxol-4-yl)methyl ester
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile at 60℃; | 69% |
4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In methanol; N,N-dimethyl-formamide | 68% |
tert-butyl 2-(methylamino)ethylcarbamate
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h; | 67.4% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
ethyl 6-fluoro-1-methyl-4-oxo-7-(1-piperazinyl)-4H-(1,3)thiazeto(3,2-a)quinoline-3-carboxylate
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide for 1h; Ambient temperature; | 66% |
With potassium hydrogencarbonate In N,N-dimethyl-formamide |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid
N-<(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl>norfloxacin
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide for 5h; | 66% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid
N-<(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl>norfloxacin
Conditions | Yield |
---|---|
In N-methyl-acetamide; water | 66% |
4-bromomethyl-1,3-dioxa-5-methylcyclopentene-2-one
S-(-)-6-fluoro-1-methyl-7-[4-(5-methyl-2-oxo-1,3-dioxolen-4-yl)methyl-1-piperazinyl]-4-oxo-4H-[1,3]thiazeto[3,2-a]quinoline-3-carboxylic acid
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at -5 - 5℃; for 3h; Product distribution / selectivity; | 63% |
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