As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch
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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
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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
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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
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inquiry2,3,4-Trihydroxybenzoic acid with good quality and competitive price from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemicals supplier in
WITH 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
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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
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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:610-02-6
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inquiry2,3,4-Trihydroxybenzoic acid CAS:610-02-6 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
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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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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
Hangzhou 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
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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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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
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inquiryChemlyte Solutions believe that customers and suppliers deserve much more than what traditional distributors can offer. To grow in today s fast-paced and increasingly competitive market it is essential to be able to quickly adapt to market forces eff
Cas:610-02-6
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inquiryProduct Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,
Cas:610-02-6
Min.Order:1 Kilogram
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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
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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,
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inquiryProduct Name: 2,3,4-Trihydroxybenzoic acid Synonyms: 2,3,4-trihydroxybenzoate;2,3,4-Trihydroxybenzoic acid ,99%;2,3,4- threehydroxybenzoic acid;2,3,4-Trihydroxybenzoic Acid ;2,3,4-Trihydroxybenzoic Acid Hydrate;2,3,4-trihydroxy-benzoicaci;4-pyr
Cas:610-02-6
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inquiryZhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed
Cas:610-02-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryHangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu
1.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:610-02-6
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inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
GOLDEN 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
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
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inquiryBest service,high quality and cheap price. Storage:Keep away from heat,sparks and flames. Package:25kg/50kg/200kg drum or Customer demand Application:Used as pharmaceutical intermediates Transportation:BY sea/air or by courier
ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai
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
Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is
Cas:610-02-6
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inquiry2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride for 2.5h; | 96% |
Conditions | Yield |
---|---|
bei der Kalischmelze; |
Conditions | Yield |
---|---|
With sodium hydroxide; dihydrogen peroxide |
Conditions | Yield |
---|---|
With water; sodium hydrogencarbonate; sodium sulfate | |
With potassium hydrogencarbonate at 160 - 170℃; im Leuchtgas-Strom; |
2-hydroxyresorcinol
A
2,3,4-trihydroxybenzoic acid
B
4,5,6-trihydroxyisophthalic acid
Conditions | Yield |
---|---|
With ammonium carbonate; water at 130℃; |
Conditions | Yield |
---|---|
With water (γ-irradiation); | |
With ferrous(II) sulfate heptahydrate; dihydrogen peroxide In water at 20℃; pH=2.5; Fenton reaction; UV-irradiation; |
Conditions | Yield |
---|---|
at 115℃; | |
With diphenylamine | |
at 115℃; |
water
2-hydroxyresorcinol
A
3,4,5-trihydroxybenzoic acid
B
2,3,4-trihydroxybenzoic acid
water
2-hydroxyresorcinol
A
2,3,4-trihydroxybenzoic acid
B
4,5,6-trihydroxyisophthalic acid
Conditions | Yield |
---|---|
at 130℃; |
benzoic acid
A
2,3-Dihydroxybenzoic acid
B
2,5-dihydroxybenzoic acid.
C
2,3,4-trihydroxybenzoic acid
D
3-Carboxyphenol
E
salicylic acid
F
4-hydroxy-benzoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; oxygen; iron(III) chloride In water Product distribution; Rate constant; Mechanism; hydroxylation by electrochemical Fenton reaction at pH=1, reaction time dependence; |
Conditions | Yield |
---|---|
at 130℃; |
2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
With potassium permanganate; acetone Behandlung des Reaktionsprodukts mit alkoh. Salzsaeure; |
Conditions | Yield |
---|---|
With potassium hydrogencarbonate at 135℃; |
Conditions | Yield |
---|---|
With sodium amalgam |
2-hydroxyresorcinol
A
2,3,4-trihydroxybenzoic acid
B
4,5,6-trihydroxyisophthalic acid
Conditions | Yield |
---|---|
With water at 130℃; |
2,3,4-trihydroxy-dithiobenzoic acid
2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
anschliessend Einw. des Reaktionsprodukts mit alkoh. Salzsaeure; |
acetyl fraxinol
2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
Stage #1: acetyl fraxinol With potassium permanganate Stage #2: With hydrogen iodide In acetic acid for 4h; Heating; |
methanol
2,3,4-trihydroxybenzoic acid
2,3,4-trihydroxybenzoic acid methyl ester
Conditions | Yield |
---|---|
With molecular sieve; sulfuric acid for 120h; Heating; | 98% |
With toluene-4-sulfonic acid for 0.333333h; Microwave, 510 W; | 90% |
With hydrogenchloride | |
With sulfuric acid Heating; | |
With hydrogenchloride |
3,5-dihydroxyphenol
2,3,4-trihydroxybenzoic acid
1,3,5,6-tetrahydroxy-xanthen-9-one
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 100℃; for 0.25h; | 98% |
With zinc(II) chloride; trichlorophosphate at 65℃; for 4.5h; Inert atmosphere; | 62% |
With zinc(II) chloride; trichlorophosphate at 65℃; for 3h; Inert atmosphere; | 52% |
2,3,4-trihydroxybenzoic acid
chloromethyl methyl ether
2,3,4-tris-methoxymethoxy-benzoic acid methoxymethyl ester
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 20℃; Condensation; | 98% |
2,3,4-trihydroxybenzoic acid
2,3,4-trihydroxybenzoic acid methyl ester
Conditions | Yield |
---|---|
With sulfuric acid In methanol | 98% |
With thionyl chloride |
2,3,4-trihydroxybenzoic acid
methyl iodide
2,3,4-trihydroxybenzoic acid methyl ester
Conditions | Yield |
---|---|
Stage #1: 2,3,4-trihydroxybenzoic acid With potassium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 0.5h; Stage #2: methyl iodide In N,N-dimethyl-formamide for 12h; | 95% |
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 12h; | 95% |
Stage #1: 2,3,4-trihydroxybenzoic acid With potassium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 0.166667h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 40℃; | 92% |
With potassium hydrogencarbonate In N,N-dimethyl-formamide at 40℃; |
2,3,4-trihydroxybenzoic acid
p-methoxybenzyl chloride
4-methoxybenzyl 2,3,4-tris((4-methoxybenzyl)oxy)benzoate
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 70℃; | 93% |
With potassium carbonate In N,N-dimethyl-formamide at 70℃; Inert atmosphere; | 92% |
2,3,4-trihydroxybenzoic acid
2-hydroxyresorcinol
2,3,4,3',4',5'-hexahydroxybenzophenone
Conditions | Yield |
---|---|
With zinc(II) chloride; trichlorophosphate at 70℃; for 2.5h; Friedel-Crafts reaction; | 90% |
Stage #1: 2,3,4-trihydroxybenzoic acid; 2-hydroxyresorcinol With zinc(II) chloride; trichlorophosphate at 70℃; for 2.5h; Stage #2: With water at 4℃; for 24h; Cooling with ice; | 90% |
2,3,4-trihydroxybenzoic acid
potassium hydrogencarbonate
4,5,6-trihydroxyisophthalic acid
Conditions | Yield |
---|---|
In water at 180℃; High pressure; | 82% |
2,3,4-trihydroxybenzoic acid
benzyl bromide
benzyl 2,3,4-tris(benzyloxy)benzoate
Conditions | Yield |
---|---|
With potassium carbonate; sodium iodide In acetone Reflux; | 81% |
With potassium carbonate In N,N-dimethyl-formamide at 20 - 120℃; | |
With potassium carbonate In acetone for 8h; Reflux; |
2,3,4-trihydroxybenzoic acid
isoprene
3,4-dihydro-7,8-dihydroxy-2,2-dimethyl-2H-1-benzopyran-6-carboxylic acid
Conditions | Yield |
---|---|
With phosphoric acid In xylene at 35℃; for 8h; | 80% |
2,3,4-trihydroxybenzoic acid
4-nitro-1,2,3-trimethoxybenzene
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In acetonitrile at 50 - 60℃; for 0.25h; | 70% |
2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
With phosphorus trichloride In toluene at 110℃; for 0.5h; Microwave irradiation; | 68% |
2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In N,N-dimethyl-formamide at 45℃; | 54.1% |
Conditions | Yield |
---|---|
With sodium hydroxide In water for 6h; Reflux; | 53.5% |
2,3,4-trihydroxybenzoic acid
dimethyl sulfate
2-hydroxy-3,4-dimethoxybenzoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In methanol | 42% |
With sodium hydroxide |
2,3,4-trihydroxybenzoic acid
methyl iodide
methyl 2-hydroxy-3,4-dimethoxy-benzoate
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 68h; | 40% |
2,3,4-trihydroxybenzoic acid
ethyl acetoacetate
7,8-dihydroxy-4-methyl-2-oxo-2H-chromene-6-carboxylic acid
Conditions | Yield |
---|---|
With sulfuric acid at 20℃; for 6h; Pechmann condensation; | 40% |
Conditions | Yield |
---|---|
With phosphorus trichloride In dibutyl ether at 140℃; for 4h; | 37% |
orcinol
2,3,4-trihydroxybenzoic acid
1,5,6-trihydroxy-3-methyl-9H-xanthen-9-one
Conditions | Yield |
---|---|
With methanesulfonic acid; phosphorus pentoxide at 90℃; | 33% |
With zinc(II) chloride; trichlorophosphate |
2,3,4-trihydroxybenzoic acid
acetone
7,8-dihydroxy-2,2-dimethyl-4H-benzo[d][1,3]dioxin-4-one
Conditions | Yield |
---|---|
With trifluoroacetic anhydride In trifluoroacetic acid at 0℃; for 19h; | 31% |
diazomethane
2,3,4-trihydroxybenzoic acid
methyl 2,3,4-trimethoxybenzoate
Conditions | Yield |
---|---|
With diethyl ether |
Conditions | Yield |
---|---|
With hydrogenchloride at 60 - 70℃; in einer Druckflasche; | |
With hydrogenchloride | |
With sulfuric acid Heating; |
[1,3,5,7,2,6]tetroxadithiocane 2,2,6,6-tetraoxide
2,3,4-trihydroxybenzoic acid
4-hydroxybenzo[d][1,3]dioxole-5-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide; acetone unter Ausschluss von Luft; |
2,3,4-trihydroxybenzoic acid
Conditions | Yield |
---|---|
With thionyl chloride |
2,3,4-trihydroxybenzoic acid
5-bromo-2,3,4-trihydroxy-benzoic acid
Conditions | Yield |
---|---|
With bromine; acetic acid |
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