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:2150-38-1
Min.Order:1 Kilogram
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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:2150-38-1
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
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Cas:2150-38-1
Min.Order:1 Kilogram
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Type:Trading Company
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 on.O
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Min.Order:1 Kilogram
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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:2150-38-1
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Type:Trading Company
inquiryName: Methyl veratrate CAS:2150-38-1 MF: C10H12O4 Appearance:White Powder Storage:Store in cool and dry place, away from sun light. Package:25KG Application:APIs Transportation:By sea or by air Port:Qingdao Port
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Min.Order:1 Kilogram
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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:2150-38-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryMethyl 3,4-dimethoxybenzoate CAS:2150-38-1 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
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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
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Min.Order:1 Kilogram
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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
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Min.Order:0
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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
Cas:2150-38-1
Min.Order:0 Metric Ton
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Type:Other
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
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Min.Order:0
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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
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inquirysuperior quality moderate price & quick delivery Appearance:Brown granular 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:Used to ma
Cas:2150-38-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryMethyl 3,4-dimethoxybenzoate Basic information Product Name: Methyl 3,4-dimethoxybenzoate Synonyms: 3,4-dimethoxy-benzoicacimethylester;Methyl ester of 3,4-Dimethoxybenzoic acid;Veratric acid, methyl ester;AKOS 219-07;3,4-DIMETHOXYBENZOIC ACI
Cas:2150-38-1
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
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Min.Order:1 Kilogram
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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
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Negotiable
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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
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Type:Trading Company
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
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High 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
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inquirySAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe
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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:2150-38-1
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryOur company is engaged in customizing the benzene ring and pyridine derivative organic intermediates, and the quantity is flexible according to customer's needs. It mainly provides high-quality intermediates for domestic and foreign pharmaceutical an
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Min.Order:0
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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,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:2150-38-1
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands
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Min.Order:100 Gram
Negotiable
Type:Lab/Research institutions
inquirymanufacture Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.
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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
TAIHO 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
Conditions | Yield |
---|---|
With sulfuric acid for 4h; Reflux; | 100% |
With 1,3,5-trichloro-2,4,6-triazine; sodium carbonate at 50℃; for 0.166667h; Sonication; | 99% |
With sulfuric acid | 98% |
Conditions | Yield |
---|---|
With iron(III) trifluoromethanesulfonate at 90℃; Schlenk technique; | 98% |
Conditions | Yield |
---|---|
With perchloric acid; sodium percarbonate; vanadia for 0.45h; Cooling; | 97% |
With 2,2':6,2''-terpyridine; dichloro(pentamethylcyclopentadienyl)rhodium (III) dimer; sodium acetate; sodium hydroxide at 90℃; for 6h; Reagent/catalyst; Green chemistry; chemoselective reaction; | 95% |
With [bis(acetoxy)iodo]benzene; sodium bromide at 20℃; for 2h; | 93% |
Conditions | Yield |
---|---|
With trichloro(2,2':6',2''-terpyridine)rhodium(III); sodium hydrogencarbonate at 90℃; for 18h; Green chemistry; chemoselective reaction; | 96% |
Stage #1: methanol With sodium tetrachloroaurate(III) dihyrate; potassium carbonate at 20℃; for 0.0166667h; Green chemistry; Stage #2: (3,4-dimethoxyphenyl)methanol at 20℃; for 0.0333333h; Green chemistry; Stage #3: With oxygen at 80℃; under 760.051 Torr; Autoclave; Green chemistry; | 92% |
With Au#Co; oxygen; potassium carbonate at 80℃; under 750.075 Torr; for 12h; Autoclave; | 92% |
diazomethane
Isovanillic acid
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
In diethyl ether Ambient temperature; | 95% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 60℃; for 4.5h; Sealed tube; | 95% |
3,4-dimethoxy-N-methoxybenzamide
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With N-Bromosuccinimide In toluene at 20℃; for 3h; Reagent/catalyst; Solvent; Time; Temperature; | 94% |
With 3-chloro-benzenecarboperoxoic acid; copper(ll) bromide In 1,4-dioxane at 70℃; for 3h; Catalytic behavior; Solvent; Reagent/catalyst; Temperature; | 90% |
3,4-dihydroxybenzoic acid methyl ester
methyl iodide
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With caesium carbonate In acetonitrile at 65℃; for 16h; Sealed tube; Inert atmosphere; | 91% |
methanol
carbon monoxide
2-(3,4-dimethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With palladium diacetate; triphenylphosphine; p-benzoquinone at 20℃; under 760.051 Torr; for 18h; | 89% |
carbonic acid dimethyl ester
A
1,2-dimethoxybenzene
B
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With caesium carbonate at 180℃; for 8h; | A 88% B 16% |
1-(3,4-dimethoxyphenyl)ethanol
A
methyl 3,4-dimethoxybenzoate
B
Veratric acid
Conditions | Yield |
---|---|
With sodium nitrate; water; oxygen In dimethyl sulfoxide at 130℃; for 24h; | A n/a B 88% |
3,4-dimethoxybenzohydrazide
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With methanol; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In chloroform at 20℃; for 0.416667h; | 85% |
Conditions | Yield |
---|---|
With sulfuric acid In methanol at 80℃; for 1h; | A 80% B 5% C 83% |
1,2-dimethoxy-4-methylbenzene
acetic acid
A
veratryl acetate
B
methyl 3,4-dimethoxybenzoate
C
3,4-dimethoxy-benzaldehyde
D
Veratric acid
Conditions | Yield |
---|---|
With oxygen; Co/Mn/Br at 80℃; for 8.31667h; Product distribution; Kinetics; Further Variations:; Catalysts; Temperatures; | A 1.8% B 12% C 1.9% D 80% |
With hydrogen bromide; oxygen; cobalt(II) acetate; manganese(II) acetate at 60 - 80℃; for 4h; Further byproducts given; | A 3.4% B 0.9% C 51.2% D 19.5% |
methanol
1-(3,4-dimethoxyphenyl)-2-nitroethan-1-one
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With potassium carbonate at 80℃; for 2h; Schlenk technique; Inert atmosphere; | 80% |
With potassium carbonate at 80℃; for 2h; Inert atmosphere; Sealed tube; | 80% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 16h; | 72% |
3-methoxy-4-hydroxybenzoic acid
dimethyl sulfate
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
Stage #1: 3-methoxy-4-hydroxybenzoic acid With potassium carbonate In acetone at 20℃; for 0.166667h; Stage #2: dimethyl sulfate In acetone for 6h; Reflux; | 70% |
With potassium carbonate In acetone for 2h; Heating; |
methanol
2-(3,4-dimethoxyphenyl)-1,3-dithiane
A
methyl 3,4-dimethoxybenzoate
B
Veratric acid
Conditions | Yield |
---|---|
With sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene at 20℃; for 2h; | A 26% B 68% |
1,2-dimethoxy-4-(1-methoxybut-2-ynyl)benzene
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With methanol; (triphenylphosphine)gold(I) chloride; oxygen; silver(I) triflimide In dichloromethane at 25℃; for 15h; | 63% |
carbonic acid dimethyl ester
A
1,2,3-trimethoxybenzene
B
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With caesium carbonate at 180℃; for 8h; Catalytic behavior; Autoclave; | A 62% B 16% |
Conditions | Yield |
---|---|
With caesium carbonate; carbonic acid dimethyl ester at 180℃; for 8h; | A 62% B 12% |
tert.-butylhydroperoxide
3,4-dimethoxy-benzaldehyde
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With copper quinolate; tetra-(n-butyl)ammonium iodide In water; dimethyl sulfoxide at 120℃; for 24h; | 61% |
carbonic acid dimethyl ester
A
1,2-dimethoxybenzene
B
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With caesium carbonate at 180℃; for 8h; | A 60% B 14% |
dimethyl 2-(3,4-methoxyphenyl)quinoline-3,4-dicarboxylate 1-oxide
A
methyl 3,4-dimethoxybenzoate
B
methyl 2-(3,4-dimethoxyphenyl)indole-3-carboxylate
C
dimethyl 2-(3,4-dimethoxyphenyl)quinoline-3,4-dicarboxylate
D
dimethyl 1-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydroquinoline-3,4-dicarboxylate
Conditions | Yield |
---|---|
In methanol; chloroform a) irradiation, 24 h, b) dark, 90 h; Further byproducts given; | A 15% B 17% C 11% D 58% |
dimethyl 2-(3,4-methoxyphenyl)quinoline-3,4-dicarboxylate 1-oxide
A
methyl 3,4-dimethoxybenzoate
B
1H-indole-2,3-dicarboxylic acid dimethyl ester
C
methyl 2-(3,4-dimethoxyphenyl)indole-3-carboxylate
D
dimethyl 1-(3,4-dimethoxyphenyl)-2-oxo-1,2-dihydroquinoline-3,4-dicarboxylate
Conditions | Yield |
---|---|
In methanol; chloroform a) irradiation, 24 h, b) in the dark, 90 h; Further byproducts given; | A 15% B 7% C 17% D 58% |
1,2-dimethoxy-4-(methoxymethyl)benzene
A
methyl 3,4-dimethoxybenzoate
B
3,4-dimethoxy-benzaldehyde
Conditions | Yield |
---|---|
With laccase; oxygen; benzotriazol-1-ol In various solvent(s) at 20℃; for 24h; Product distribution; Further Variations:; Reagents; | A 25% B 57% |
With laccase of Trametes villosa; Poliporus pinsitus; oxygen; benzotriazol-1-ol In acetonitrile at 20℃; for 24h; pH=5; Product distribution; Further Variations:; Reagents; | A 25 % Chromat. B 67 % Chromat. |
carbonic acid dimethyl ester
A
1,2,3-trimethoxybenzene
B
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
at 180℃; for 8h; Catalytic behavior; Autoclave; | A 57% B 12% |
methyl 6-bromo-3,4-dimethoxybenzoate
4,4,5,5-tetramethyl-[1,3,2]-dioxaboralane
A
2-pinacolboranyl-4,5-dimethoxybenzoic acid methyl ester
B
methyl 3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium hydrogencarbonate In acetonitrile at 120℃; Inert atmosphere; | A 55% B 43% |
methyl 3,4-dimethoxybenzoate
acetonitrile
ω-cyano-3,4-dimethoxyacetophenone
Conditions | Yield |
---|---|
Stage #1: acetonitrile With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 1h; Stage #2: methyl 3,4-dimethoxybenzoate In tetrahydrofuran; hexane at -78 - -45℃; Further stages.; | 100% |
With sodium hydride In tetrahydrofuran for 6h; Cooling with ice; Reflux; | 96% |
Conditions | Yield |
---|---|
With platinum(IV) oxide; hydrogen at 60℃; under 750.075 - 1500.15 Torr; for 14h; Autoclave; Green chemistry; chemoselective reaction; | 99% |
methyl 3,4-dimethoxybenzoate
methyl 5-bromo-3,4-dimethoxybenzoate
Conditions | Yield |
---|---|
With bromine; sodium acetate; acetic acid at 70℃; | 97% |
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate In methanol; water at 20℃; for 4h; | 95% |
With potassium hydroxide In methanol at 35℃; for 1h; | 94% |
With lithium chloride In N,N-dimethyl-formamide for 0.166667h; Microwave irradiation; chemoselective reaction; | 57% |
methyl 3,4-dimethoxybenzoate
3,4-dimethoxybenzohydrazide
Conditions | Yield |
---|---|
With hydrazine | 94.5% |
With hydrazine hydrate In methanol Reflux; | 90% |
With hydrazine hydrate In ethanol for 3h; Reflux; | 88% |
Dichloromethyl methyl ether
methyl 3,4-dimethoxybenzoate
2-formyl-4,5-dimethoxybenzoic acid methyl ester
Conditions | Yield |
---|---|
With tin(IV) chloride In dichloromethane at -20 - 20℃; for 12h; | 93% |
With tin(IV) chloride In dichloromethane at -20℃; for 0.5h; | 93% |
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 20℃; for 2h; Inert atmosphere; | 91% |
methyl 3,4-dimethoxybenzoate
phenylacetylene
1-(3,4-dimethoxyphenyl)-3-phenyl-2-propyn-1-one
Conditions | Yield |
---|---|
Stage #1: phenylacetylene With morpholine; n-butyllithium In tetrahydrofuran; hexane at -78℃; Stage #2: methyl 3,4-dimethoxybenzoate In tetrahydrofuran; hexane at -78℃; Stage #3: With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78℃; Further stages.; | 87% |
Stage #1: phenylacetylene With morpholine; n-butyllithium In tetrahydrofuran; hexane at -78℃; Stage #2: methyl 3,4-dimethoxybenzoate In tetrahydrofuran; hexane at -78℃; for 0.166667h; Stage #3: With boron trifluoride diethyl etherate In tetrahydrofuran; hexane at -78℃; for 0.5h; | 87% |
Conditions | Yield |
---|---|
Stage #1: (S)-methyl p-tolyl sulfoxide With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: methyl 3,4-dimethoxybenzoate In tetrahydrofuran for 2h; Inert atmosphere; | 85% |
difluoromethyl phenyl sulfide
methyl 3,4-dimethoxybenzoate
2-formyl-4,5-dimethoxybenzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: difluoromethyl phenyl sulfide; methyl 3,4-dimethoxybenzoate With tin(IV) chloride In dichloromethane at 20℃; for 2h; Inert atmosphere; Stage #2: With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In water; dimethyl sulfoxide at 20℃; for 2h; | 85% |
methyl 3,4-dimethoxybenzoate
methyl 4,5-dimethoxy-2-nitrobenzoate
Conditions | Yield |
---|---|
With nitric acid; acetic acid; potassium nitrate at 45℃; for 5h; | 83% |
With nitric acid for 1h; Cooling with ice; | 81.3% |
With nitric acid at 10 - 15℃; | 72% |
methyl 3,4-dimethoxybenzoate
Lithium; (R)-3-tert-butyl-6,7-dihydro-5H-pyrrolo[1,2-c]oxazol-1-olate
A
(2R,5R)-2-tert-butyl-5-(1'-hydroxy-2'-cyclohexenyl)-1-aza-3-oxabicyclo<3.3.0>octan-4-one
B
(3R,7aR)-3-tert-Butyl-7a-(3,4-dimethoxy-benzoyl)-tetrahydro-pyrrolo[1,2-c]oxazol-1-one
Conditions | Yield |
---|---|
In tetrahydrofuran; hexane -78 deg C -> -30 deg C, 2 h; | A 50% B 80% |
methyl 3,4-dimethoxybenzoate
o-Tolyl N,N,N',N'-tetramethylphosphorodiamidate
C20H27N2O5P
Conditions | Yield |
---|---|
With sec.-butyllithium 1.) -105 deg C; | 79% |
With sec.-butyllithium 1.) THF, -105 deg C, 1 h, 2.) -105 deg C; Yield given. Multistep reaction; |
methyl 3,4-dimethoxybenzoate
4-hydroxy(2H2)methyl-1,2-dimethoxybenzene
Conditions | Yield |
---|---|
With samarium diiodide; water-d2; triethylamine In tetrahydrofuran at 20℃; for 0.25h; Inert atmosphere; | 79% |
With lithium aluminium deuteride In tetrahydrofuran for 3h; Heating; | 64% |
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