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
Cas:30414-53-0
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome 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:30414-53-0
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Colorless clear liquid Storage:cool dry place Package:200kg/drum Application:pharmaceutical intermediate Transpor
Cas:30414-53-0
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHebei yanxi chemical co. LTD. has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. After many years of efforts, we have established stable
Cas:30414-53-0
Min.Order:1 Metric Ton
FOB Price: $1.0 / 2.0
Type:Manufacturers
inquiryProduct description: Product name Methyl 3-oxovalerate CAS number 30414-53-0 Assay ≥98% Appearance Colorless transparent liquid Capacity 200mt/year Application Pharmaceutical
Cas:30414-53-0
Min.Order:10 Gram
FOB Price: $12.0
Type:Lab/Research institutions
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:30414-53-0
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryMethyl 3-oxovalerate Basic information Product Name: Methyl 3-oxovalerate Synonyms: PROPIONYLACETIC ACID METHYL ESTER;PEM;MOP;3-oxo-methylvalerate;Methy3-oxo-valerate;Methyl 3-oxo-n-vale
Cas:30414-53-0
Min.Order:1 Gram
Negotiable
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:30414-53-0
Min.Order:1 Kilogram
FOB Price: $9.0 / 99.0
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:30414-53-0
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
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:30414-53-0
Min.Order:10 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name Methyl 3-oxovalerate Cas number 30414-53-0 Molecular formula C6H10O3 Molecular weight 130.14 Appearance Co
Cas:30414-53-0
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta
Cas:30414-53-0
Min.Order:10 Gram
Negotiable
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:30414-53-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryFine Chemical Intermediate Appearance:Colorless liquid Storage:Stored in the ventilated, low temperature and dry room away from direct sunlight. Package:200kg/drum Application:Fine Chemical Intermediate Port:QINGDAO
Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese
Cas:30414-53-0
Min.Order:1 Kilogram
FOB Price: $85.0 / 96.0
Type:Trading Company
inquiryMethyl 3-oxovalerate CAS:30414-53-0 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 int
Cas:30414-53-0
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:30414-53-0
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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Cas:30414-53-0
Min.Order:1 Kilogram
FOB Price: $80.0 / 100.0
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
We have one R&D laboratory and two product bases in Hangzhou which are established as per GMP requirements. Our technical force is rich and has a passel of technologists who have engaged in research and production of medication for
Our Services 1. New Molecules R&D 2. Own test center HPLC NMR GC LC-MS 3. API and Intermediates from China reputed manufacturers 4. Documents support COA MOA MSDS DMF open part Our advantages 1. Government awarded company. Top 100 enter
Cas:30414-53-0
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAppearance:white powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:Common products:Sea/Air/Courie
Cas:30414-53-0
Min.Order:100 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHangzhou 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
Cas:30414-53-0
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryHubei Yuanmeng Biological Technology Co., Ltd., which is located in Wuhan, China. We are specializing in the exportation of APIs, and plant extracts ect. Our products has been exported to America, Australia, Brazil, the Europe, Middle East and other
Cas:30414-53-0
Min.Order:1 Kilogram
FOB Price: $3.0 / 5.0
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
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
Cas:30414-53-0
Min.Order:1 Gram
FOB Price: $1.0
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:30414-53-0
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe 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
Cas:30414-53-0
Min.Order:100 Gram
FOB Price: $100.0 / 2000.0
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With n-butyllithium; sodium hydride In tetrahydrofuran; ethanol at 20℃; for 3h; | 97% |
(i) NaH, THF, (ii) nBuLi, hexane, (iii) /BRN= 969135/, aq. HCl, Et2O; Multistep reaction; | |
With n-butyllithium; sodium hydride 1) THF, 0 deg C, 20 min, 2) THF, room temperature, 30 min; Yield given. Multistep reaction; |
methanol
2,2-dimethyl-5-propanoyl-1,3-dioxan-4,6-dione
methyl propanoyl acetate
Conditions | Yield |
---|---|
for 0.0666667h; microwave irradiation; | 90% |
at 80℃; for 3h; Reflux; |
methanol
5-(1-hydroxypropylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione
methyl propanoyl acetate
Conditions | Yield |
---|---|
Heating; | 87% |
methyl pent-2-ynoate
methyl propanoyl acetate
Conditions | Yield |
---|---|
With silica-supported HgSO4/H2SO4/H2O In dichloromethane at 40℃; for 5h; | 86% |
Conditions | Yield |
---|---|
Stage #1: carbonic acid dimethyl ester With sodium hydride at 20℃; Inert atmosphere; Stage #2: butanone for 4h; Inert atmosphere; Reflux; | 75% |
Stage #1: carbonic acid dimethyl ester With sodium hydride In toluene Reflux; Inert atmosphere; Stage #2: butanone In toluene Reflux; Inert atmosphere; | |
With sodium hydride In toluene Inert atmosphere; Reflux; | |
With sodium hydride In toluene Inert atmosphere; Reflux; |
methyl propanoyl acetate
Conditions | Yield |
---|---|
Stage #1: 2-ethyl-2-(2-methoxy-2-oxoethyl)malonic acid With ammonia In methanol at 20℃; Electrochemical reaction; Stage #2: With hydrogenchloride In methanol; water at 20℃; | 75% |
propionyl chloride
methyl propanoyl acetate
Conditions | Yield |
---|---|
With calcium hydroxide In dichloromethane; ammonia; butanone | 71% |
Conditions | Yield |
---|---|
In diethyl ether for 60h; | 57% |
3-chloro-3-oxopropanoic acid methyl ester
ethylmagnesium bromide
methyl propanoyl acetate
Conditions | Yield |
---|---|
Stage #1: ethylmagnesium bromide With pentadec-1-yne In diethyl ether at 0 - 20℃; for 1.33333h; Inert atmosphere; Stage #2: 3-chloro-3-oxopropanoic acid methyl ester In diethyl ether at 0℃; for 0.666667h; Inert atmosphere; | 35% |
diazomethane
3-oxo-valeric acid
methyl propanoyl acetate
Conditions | Yield |
---|---|
With diethyl ether |
methyl 2,4-dioxohexanoate
methyl propanoyl acetate
Conditions | Yield |
---|---|
With glass powder at 240℃; | |
Destillation ueber Glaspulver; |
3-amino-4-methyl crotonic acid methylester
methyl propanoyl acetate
Conditions | Yield |
---|---|
With hydrogenchloride |
ethyl 2-acetyl-3-oxopentanoate
sodium methylate
methyl propanoyl acetate
Conditions | Yield |
---|---|
In methanol |
diazomethane
butanone
A
2-methyl-acetoacetic acid methyl ester
B
methyl propanoyl acetate
Conditions | Yield |
---|---|
1.) DMF, 110 deg C, 3 h, 2.) ether; Yield given. Multistep reaction. Yields of byproduct given; |
hydrogenchloride
3-amino-4-methyl crotonic acid methylester
methyl propanoyl acetate
propionyl chloride
methyl propanoyl acetate
Conditions | Yield |
---|---|
With hydrogenchloride; ammonia In tetrahydrofuran |
3-oxo-valeric acid
methyl propanoyl acetate
monomethyl monopotassium malonate
propionic acid
methyl propanoyl acetate
Conditions | Yield |
---|---|
With 1,1'-carbonyldiimidazole; magnesium chloride In tetrahydrofuran |
3-hydroxy valeric acid methyl ester
methyl propanoyl acetate
Conditions | Yield |
---|---|
With Candida parapsilosis carbonyl reductase 2 WT; nicotinamide adenine dinucleotide In aq. buffer pH=8; Kinetics; Reagent/catalyst; Enzymatic reaction; |
5-(1-hydroxypropylidene)-2,2-dimethyl-[1,3]dioxane-4,6-dione
methyl propanoyl acetate
Conditions | Yield |
---|---|
In ethanol for 3h; Reflux; |
methyl propanoyl acetate
methyl (3R)-3-hydroxypentanoate
Conditions | Yield |
---|---|
With cat; hydrogen In methanol; dichloromethane at 25℃; under 77572.2 Torr; for 48h; | 100% |
With [(R)-BINAP]RuBr2; hydrogen In methanol at 40℃; under 15200 Torr; for 16h; | 100% |
With (S)-4,12-bis(diphenylphosphino)-<2.2>paracyclophane-Ru(II)bis(trifluoroacetate); hydrogen; tetra-(n-butyl)ammonium iodide In methanol; water at -5℃; under 2585.7 Torr; for 18h; | 100% |
methyl propanoyl acetate
methyl (S)-3-hydroxyvalerate
Conditions | Yield |
---|---|
With cat; hydrogen In methanol; dichloromethane at 25℃; under 77572.2 Torr; for 48h; | 100% |
With (S)-BinapRuBr2; hydrogen In methanol at 40℃; under 15200 Torr; for 16h; | 100% |
With baker's yeast In various solvent(s) at 20℃; for 24h; | 100% |
methyl propanoyl acetate
methyl 2-benzyl-3-oxo-pentanoate
Conditions | Yield |
---|---|
Stage #1: methyl propanoyl acetate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 25℃; for 1h; Inert atmosphere; Stage #2: benzyl halide In tetrahydrofuran; mineral oil at 0℃; | 100% |
With potassium carbonate In tetrahydrofuran Heating; | |
Stage #1: methyl propanoyl acetate With sodium hydride In tetrahydrofuran; mineral oil at 0 - 20℃; for 1h; Inert atmosphere; Stage #2: benzyl halide In tetrahydrofuran; mineral oil Inert atmosphere; |
2-(Trimethylsilyl)ethanol
methyl propanoyl acetate
trimethylsilyl 3-oxovaleric ester
Conditions | Yield |
---|---|
With dmap In toluene Heating / reflux; | 100% |
7-ethyl-2-(1H-indol-3-yl)ethan-1-ol
methyl propanoyl acetate
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In methanol at 20℃; for 22h; Reagent/catalyst; Temperature; | 99.9% |
With sulfuric acid In methanol at 0 - 30℃; Reagent/catalyst; Pictet-Spengler Synthesis; | 98% |
methyl propanoyl acetate
Conditions | Yield |
---|---|
Stage #1: methyl propanoyl acetate With hydroxylamine hydrochloride; sodium acetate In ethanol Reflux; Stage #2: With hydrogenchloride In ethanol; water Reflux; | 99% |
methyl propanoyl acetate
benzene diazonium chloride
methyl 2,3-dioxopentanoate 2-phenylhydrazone
Conditions | Yield |
---|---|
98% |
Conditions | Yield |
---|---|
With Ni loaded silica In ethanol at 20℃; for 1.5h; | 98% |
With boric acid; acetic acid at 100℃; for 7h; Biginelli reaction; | 23.59% |
methyl propanoyl acetate
methyl 4-bromo-3-oxopentanoate
Conditions | Yield |
---|---|
With bromine In dichloromethane at 5℃; | 98% |
With bromine; sodium carbonate In chloroform | 78% |
With bromine In chloroform at 0 - 20℃; | 78% |
methyl propanoyl acetate
methyl (3R)-3-hydroxypentanoate
Conditions | Yield |
---|---|
In methanol; dichloromethane; nitrogen | 98% |
methyl propanoyl acetate
thiourea
2,4-Dimethoxybenzaldehyde
6-ethyl-4-(2,4-dimethoxyphenyl)-5-(methoxycarbonyl)-3,4-dihydropyrimidin-2(1H)-thione
Conditions | Yield |
---|---|
With Ni loaded silica In ethanol at 20℃; for 1.5h; | 98% |
methyl propanoyl acetate
methyl 2-oxobutanoate
Conditions | Yield |
---|---|
With aluminum (III) chloride; Oxone In water at 20℃; for 0.166667h; | 98% |
methyl propanoyl acetate
ortho-nitrofluorobenzene
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 20℃; for 92h; Inert atmosphere; | 98% |
methyl propanoyl acetate
3-methyl-5-nitro-4(3H)-pyrimidinone
Conditions | Yield |
---|---|
With ammonium acetate In methanol for 72h; Heating; | 97% |
nitrostyrene
methyl propanoyl acetate
Conditions | Yield |
---|---|
[(S,S)-N-(pentamethylbenzenesulfonyl)-1,2-diphenylethylenediamine] (hexamethylbenzene)ruthenium at -20℃; for 48h; Michael Condensation; | 97% |
With C28H33N5O2 In dichloromethane at 20℃; Michael condensation; enantioselective reaction; | 90% |
With N21,N23-bis(4-bromobenzyl)-2-(((2-(pyridin-3-yl)ethyl)amino)methyl)-5,10,15,20-tetrakis(3,5-ditert-butyl-4-oxo-cyclohexa-2,5-dienylidene)porphyrinogen In ethanol at 20℃; for 16h; Michael Addition; Inert atmosphere; | 87% |
methyl propanoyl acetate
Methyl 2-butynoate
methyl 6-ethyl-4-methyl-2-oxo-2H-pyran-5-carboxylate
Conditions | Yield |
---|---|
With sodium methylate at 100℃; for 3h; | 96% |
With sodium methylate | 96% |
methyl propanoyl acetate
para-methoxyphenyldiazonium chloride
Conditions | Yield |
---|---|
With sodium acetate In ethanol Ambient temperature; | 96% |
methyl propanoyl acetate
methyl iodide
methyl 2-methyl-3-oxopentanoate
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 12h; Inert atmosphere; Reflux; | 96% |
Stage #1: methyl propanoyl acetate With potassium carbonate In acetone for 0.0833333h; Stage #2: methyl iodide In [(2)H6]acetone for 12h; Reflux; | 94% |
Stage #1: methyl propanoyl acetate With potassium carbonate In tetrahydrofuran for 3h; Heating; Stage #2: methyl iodide In tetrahydrofuran cooling; | 92% |
Conditions | Yield |
---|---|
With silica gel; zinc(II) chloride for 0.00555556h; microwave irradiation; | 96% |
methyl propanoyl acetate
methyl 2-chloro-3-oxopentanoate
Conditions | Yield |
---|---|
With thionyl chloride In dichloromethane at 0 - 25℃; for 16h; | 96% |
With sulfuryl dichloride In toluene | 131.6 g (0.8 mol; yield: 100%) |
With sulfuryl dichloride In toluene | 131.6 g (0.8 mol; yield: 100%) |
With sulfuryl dichloride In dichloromethane at 23℃; for 2h; | |
With sulfuryl dichloride In dichloromethane at 20℃; for 4h; Cooling with ice; | 6 g |
isovanillin
methyl propanoyl acetate
thiourea
6-ethyl-4-(3-hydroxy-4-methoxyphenyl)-5-(methoxycarbonyl)-3,4-dihydro-pyrimidin-2(1H)-thione
Conditions | Yield |
---|---|
With Ni loaded silica In ethanol at 20℃; for 1.5h; | 96% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene for 3h; Heating; | 95.7% |
methyl propanoyl acetate
3-oxo-valeric acid
Conditions | Yield |
---|---|
With sodium hydroxide at 25℃; for 24h; | 95% |
Stage #1: methyl propanoyl acetate With sodium hydroxide at 25℃; for 24h; Stage #2: With hydrogenchloride In water pH=2; | 95% |
With sodium hydroxide; water | 67% |
methyl propanoyl acetate
3-nitro-benzaldehyde
2,6-Diethyl-4-(3-nitro-phenyl)-1,4-dihydro-pyridine-3,5-dicarboxylic acid dimethyl ester
Conditions | Yield |
---|---|
With C23H3BF16N2O; ammonium acetate In toluene at 100℃; for 10h; Hantzsch Dihydropyridine Synthesis; | 95% |
With ammonium hydroxide In methanol for 4h; Heating; | 59% |
methyl propanoyl acetate
Conditions | Yield |
---|---|
Stage #1: methyl propanoyl acetate With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.75h; Inert atmosphere; Stage #2: With n-butyllithium In tetrahydrofuran; hexane; mineral oil at 0℃; for 0.666667h; Inert atmosphere; Stage #3: benzyl 2,3-anhydro-4-O-methoxymethyl-β-L-ribopyranoside In tetrahydrofuran; hexane; mineral oil at 0 - 20℃; Inert atmosphere; regioselective reaction; | 95% |
With n-butyllithium; sodium hydride In tetrahydrofuran at 0 - 25℃; for 12h; |
Conditions | Yield |
---|---|
indium(III) chloride In tetrahydrofuran for 6h; Condensation; cyclization; Heating; | 95% |
With boron trifluoride diethyl etherate; acetic acid; copper(l) chloride In tetrahydrofuran at 65℃; | 81% |
With sulfuric acid; copper(l) chloride In methanol Biginelli Pyrimidone Synthesis; Reflux; Inert atmosphere; | 71% |
With hydrogenchloride In ethanol Biginelli reaction; Heating; | 13.5% |
Conditions | Yield |
---|---|
With C23H3BF16N2O; ammonium acetate In toluene at 100℃; for 10h; Hantzsch Dihydropyridine Synthesis; | 95% |
Conditions | Yield |
---|---|
Stage #1: methanol; methyl propanoyl acetate; anthranilic acid amide With Candida antarctica lipase B at 60℃; for 60h; Enzymatic reaction; Stage #2: With α-chymotrypsin at 60℃; for 40h; Enzymatic reaction; | 95% |
methyl propanoyl acetate
urea
Conditions | Yield |
---|---|
With hydrogenchloride; iron(III) chloride hexahydrate In ethanol for 2h; Biginelli Pyrimidone Synthesis; Reflux; | 95% |
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