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:2150-47-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryhe company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:Whit
Cas:2150-47-2
Min.Order:1 Kilogram
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
Cas:2150-47-2
Min.Order:1
Negotiable
Type:Other
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:2150-47-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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:2150-47-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryProduct Description Product website: http://www.finerchem.com Product Name Methyl 2,4-dihydroxybenzoate CAS No. 2150-47-2
Cas:2150-47-2
Min.Order:1 Gram
FOB Price: $12.0
Type:Lab/Research institutions
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:2150-47-2
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:2150-47-2
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:2150-47-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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:2150-47-2
Min.Order:1 Kilogram
FOB Price: $72.1 / 75.6
Type:Trading Company
inquiryMethyl 2,4-dihydroxybenzoate CAS:2150-47-2 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:2150-47-2
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:2150-47-2
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
Best 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:2150-47-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
Cas:2150-47-2
Min.Order:4 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:2150-47-2
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquirysuperior quality moderate price & quick delivery Appearance:white to beige 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:2150-47-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryProduct name: Methyl 4-Hydroxysalicylate CAS No.: 2150-47-2 Molecule Formula:C8H8O4 Molecule Weight:168.15 Purity: 99.0% Package: 25kg/drum Description:White or off-white powder Manufacture Standards:Enterprise Standard
Cas:2150-47-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
Stock products, own laboratoryAppearance:Off-white to light yellow crystal Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:2150-47-2
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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Cas:2150-47-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.High quality : the purity is 99% min . through multiple producing procedures. 2.Competitive price : low price because of our skilled production technolpgy ,save the production cost at most , and give big profit room to our customers550.Safe and fa
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:2150-47-2
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryOur clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
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
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Cas:2150-47-2
Min.Order:0
Negotiable
Type:Other
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:2150-47-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryConditions | Yield |
---|---|
With sulfuric acid for 72h; Heating; | 100% |
With sulfuric acid In water for 120h; Reflux; Inert atmosphere; | 100% |
With sulfuric acid for 20h; Reflux; | 99% |
methyl 2,4-diacetoxybenzoate
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With trimethyltin hydroxide In 1,2-dichloro-ethane at 80℃; for 5h; | 100% |
Conditions | Yield |
---|---|
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 40℃; | 94% |
With 1,8-diazabicyclo[5.4.0]undec-7-ene In acetonitrile for 24h; Ambient temperature; | 85% |
Stage #1: 4-hydroxysalicylic acid With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; Stage #2: methyl iodide In N,N-dimethyl-formamide at 40℃; for 10h; | 84.4% |
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With calcium chloride In ethanol; water at 19.85 - 179.85℃; under 7575.61 Torr; for 0.666667h; | 94% |
methyl 2,4-diacetoxybenzoate
A
methyl 2,4-dihydroxybenzoate
B
methyl 2-acetoxy-4-hydroxybenzoate
Conditions | Yield |
---|---|
With porcine pancreatic lipase In tetrahydrofuran; butan-1-ol at 28 - 30℃; for 552h; | A 5% B 90% |
With Candida cylindracea lipase In di-isopropyl ether; butan-1-ol at 28 - 30℃; for 18h; | A 47% B 48% |
methyl 2,4-dimethoxymethyloxybenzoate
A
methyl 2,4-dihydroxybenzoate
B
methyl 2-hydroxy-4-methoxymethyloxybenzoate
Conditions | Yield |
---|---|
With silica-immobilized p-TsOH In toluene at 0℃; for 0.5h; | A 4% B 86% |
methyl 4-chloro-2-hydroxybenzoate
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With formic acid; oxygen; triethylamine; copper(ll) bromide In acetonitrile at 20℃; for 48h; Irradiation; | 81% |
methyl 2,4-diisopropoxybenzoate
A
methyl 2,4-dihydroxybenzoate
B
methyl 2-hydroxy-4-isopropoxybenzoate
Conditions | Yield |
---|---|
With amberlyst-15 In toluene at 80℃; for 3h; | A 2% B 80% |
Conditions | Yield |
---|---|
Stage #1: methanol; 2,4-Dihydroxybenzaldehyde With tris(pentafluorophenyl)borate for 0.25h; Green chemistry; Stage #2: With tert.-butylhydroperoxide In decane for 36h; Green chemistry; | 79% |
With 1-(ferrocenylbutyl)-4-(3-methylimidazolium) chloride; iodine; potassium carbonate at 50 - 60℃; for 24h; Inert atmosphere; | 43% |
methyl 2,4-di-(4-methoxy-benzyloxy)benzoate
A
methyl 2,4-dihydroxybenzoate
B
methyl 2-hydroxy-4-(4-methoxy-benzyloxy)benzoate
Conditions | Yield |
---|---|
With silica-immobilized p-TsOH In toluene at 65℃; for 0.5h; | A 16% B 68% |
methanol
2-benzoyloxy-4-hydroxybenzoic acid
A
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With hydrogenchloride | A 46% B 9.5% |
1,3,5-tris(trimethylsiloxy)-1-methoxyhexa-1,3,5-triene
trimethyl orthoformate
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane 1.) -78 deg C, 2-3 h, 2.) RT, overnight; | 35% |
2-hydroxy-4-(2-propenyloxy)benzoic acid methyl ester
A
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With trifluoroacetic acid Heating; | A 17% B 10% C 3.5% |
With trifluoroacetic acid Heating; | A 17% B 10% C 3.5% |
With trifluoroacetic acid Heating; | A 17% B 10% C 3.5% |
diazomethane
4-hydroxysalicylic acid
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With sulfuric acid In methanol |
2-acetoxy-4-benzoyloxy-benzoic acid methyl ester
ammonia
acetone
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
at 20℃; |
Conditions | Yield |
---|---|
With sulfuric acid; trimethyl orthoformate In methanol |
methyl 2,4-dihydroxybenzoate
tert-butyldimethylsilyl chloride
methyl 2,4-bis<(tert-butyldimethylsilyl)oxy>benzoate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; | 100% |
Stage #1: methyl 2,4-dihydroxybenzoate With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran at 0℃; for 2h; Inert atmosphere; | 100% |
Stage #1: methyl 2,4-dihydroxybenzoate With sodium hydride In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere; | 94% |
With sodium hydride 1a) THF, 0 deg C, 25 min, 1b) 25 deg C, 30 min, 2) 25 deg C, 12h; Yield given. Multistep reaction; |
methyl 2,4-dihydroxybenzoate
isopropyl bromide
methyl 2,4-diisopropoxybenzoate
Conditions | Yield |
---|---|
With tetra-(n-butyl)ammonium iodide; caesium carbonate In N,N-dimethyl-formamide; acetone Reflux; Inert atmosphere; | 100% |
methyl 2,4-dihydroxybenzoate
benzoyl chloride
[4-(2-hydroxymethoxycarbonyl)phenyl]benzoate
Conditions | Yield |
---|---|
With sodium iodide; potassium carbonate In water; acetone | 99% |
With triethylamine In dichloromethane at 0 - 20℃; for 24h; | 83.1% |
With pyridine In diethyl ether; benzene at 20℃; for 10h; | 32% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 70℃; for 16h; Inert atmosphere; | 98% |
With desipramine; potassium carbonate | |
With 1,3-dimethyl-2-imidazolidinone; potassium carbonate | |
With potassium carbonate |
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; Inert atmosphere; | 98% |
methyl 2,4-dihydroxybenzoate
3-bromopropylamine tert-butylcarbamate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 40℃; | 97% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 31h; | 75% |
methyl 2,4-dihydroxybenzoate
N-tosylimidazole
methyl 2,4-bis(tosyloxy)benzoate
Conditions | Yield |
---|---|
With TEA; methyl trifluoromethanesulfonate In tetrahydrofuran 1.) ice/water bath, 20 min, 2.) r. t., overnight; | 96% |
methyl 2,4-dihydroxybenzoate
benzyl bromide
methyl 2,4-bis(benzyloxy)benzoate
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 6h; Heating; | 95% |
With tetra-(n-butyl)ammonium iodide; potassium carbonate In acetone for 18h; Inert atmosphere; Reflux; | 94% |
With tetra-(n-butyl)ammonium iodide; potassium carbonate In acetone for 18h; Reflux; | 94% |
methyl 2,4-dihydroxybenzoate
benzyl bromide
methyl 2-hydroxy-4-benzyloxybenzoate
Conditions | Yield |
---|---|
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In acetone at 0 - 20℃; for 1h; Stage #2: benzyl bromide In acetone at 0℃; Temperature; Reflux; | 95% |
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In acetone at 20℃; for 0.0833333h; Stage #2: benzyl bromide In acetone at 10 - 15℃; | 85% |
With potassium carbonate In acetone at 10 - 15℃; for 3h; Inert atmosphere; | 82% |
trifluoromethylsulfonic anhydride
methyl 2,4-dihydroxybenzoate
2-hydroxy-4-trifluoromethanesulfonyloxybenzoic acid methyl ester
Conditions | Yield |
---|---|
With pyridine; dmap In dichloromethane at 0 - 20℃; for 16h; Inert atmosphere; | 95% |
With pyridine; dmap In dichloromethane at 0 - 20℃; | 46% |
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere; | 35% |
With triethylamine In dichloromethane at 0 - 20℃; Inert atmosphere; | 35% |
With pyridine; dmap In dichloromethane at 0℃; |
di-tert-butyl dicarbonate
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With sodium hydride In tetrahydrofuran at 20℃; for 4h; | 94% |
Chlorodiisopropylphosphane
methyl 2,4-dihydroxybenzoate
C20H34O4P2
Conditions | Yield |
---|---|
With triethylamine In tetrahydrofuran at 20℃; for 1h; | 94% |
Stage #1: methyl 2,4-dihydroxybenzoate With triethylamine In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; Glovebox; Stage #2: Chlorodiisopropylphosphane In tetrahydrofuran at 20℃; Inert atmosphere; Schlenk technique; Glovebox; |
methyl 2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃; for 12h; | 94% |
methyl 2,4-dihydroxybenzoate
chloromethyl methyl ether
methyl 2-hydroxy-4-methoxymethyloxybenzoate
Conditions | Yield |
---|---|
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In acetone at 20℃; for 0.0833333h; Stage #2: chloromethyl methyl ether In acetone at 10 - 15℃; | 92% |
Stage #1: methyl 2,4-dihydroxybenzoate With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: chloromethyl methyl ether In tetrahydrofuran at 0 - 20℃; for 1h; | 89% |
With potassium carbonate In butanone at 60℃; for 48h; | 81% |
With potassium carbonate In butanone at 60℃; for 48h; | 81% |
methyl 2,4-dihydroxybenzoate
chloromethyl methyl ether
methyl 2,4-dimethoxymethyloxybenzoate
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 23℃; for 12h; | 92% |
methyl 2,4-dihydroxybenzoate
methyl 2,4-dimethoxymethyloxybenzoate
Conditions | Yield |
---|---|
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: methoxymethyl halide In N,N-dimethyl-formamide at 100℃; | 92% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 3h; Reflux; | 92% |
With potassium carbonate In acetone Reflux; Inert atmosphere; | 90% |
With potassium carbonate In acetone Reflux; | 90% |
methyl 2,4-dihydroxybenzoate
tert-butyl alcohol
methyl 5-tert-butyl-2,4-dihydroxybenzoate
Conditions | Yield |
---|---|
With sulfuric acid at 60℃; for 94h; | 91% |
Conditions | Yield |
---|---|
Stage #1: formaldehyd; chitosan hydrochloride L0221-20FD, DDA 90%, Mw 5 kDa, Mn 2 kDa In water at 65℃; for 1h; Stage #2: methyl 2,4-dihydroxybenzoate In methanol; water at 65℃; for 24h; | 91% |
2-chloroethyl methyl ether
methyl 2,4-dihydroxybenzoate
methyl 2-hydroxy-4-(2-methoxyethoxy)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In N,N-dimethyl-formamide at 90℃; for 0.166667h; Stage #2: 2-chloroethyl methyl ether In N,N-dimethyl-formamide at 90℃; for 12.5h; | 91% |
methyl 2,4-dihydroxybenzoate
2,4-dihydroxybenzoic acid hydrazide
Conditions | Yield |
---|---|
With hydrazine In methanol for 48h; Heating; | 90% |
With hydrazine hydrate In ethanol at 20℃; | |
With hydrazine hydrate Reflux; | |
With hydrazine hydrate for 4h; Reflux; |
methyl 2,4-dihydroxybenzoate
p-methoxybenzyl chloride
methyl 2-hydroxy-4-(4-methoxy-benzyloxy)benzoate
Conditions | Yield |
---|---|
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.0833333h; Stage #2: p-methoxybenzyl chloride In N,N-dimethyl-formamide at 10 - 15℃; | 90% |
With potassium carbonate In acetone Heating / reflux; | |
With tetrabutylammomium bromide; potassium carbonate; potassium iodide In acetone for 3h; Reflux; |
Conditions | Yield |
---|---|
Stage #1: methyl 2,4-dihydroxybenzoate With potassium carbonate In N,N-dimethyl-formamide at 0℃; for 0.5h; Inert atmosphere; Stage #2: 1-bromo-butane In N,N-dimethyl-formamide at 20℃; for 96h; Inert atmosphere; | A 10% B 90% |
1-iodo-butane
methyl 2,4-dihydroxybenzoate
2-Hydroxy-4-n-butoxybenzoesaeuremethylester
Conditions | Yield |
---|---|
With potassium carbonate In acetone Reflux; Inert atmosphere; | 90% |
methyl 2,4-dihydroxybenzoate
1-dodecylbromide
2-Hydroxy-4-n-dodecoxybenzoesaeuremethylester
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; potassium carbonate; potassium iodide In acetone Heating; | 89% |
With potassium carbonate In acetone at 60 - 70℃; for 25h; Heating; | 69% |
With potassium carbonate In acetone for 25h; Heating; | 69% |
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