img _fcksavedurl="/UserAppearance:detailed see specifications Storage:Store in dry, dark and ventilated place. Package:according to the clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis, Phar
high quality Appearance:white powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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inquiry17-year experience in Phytochemicals Each product has passed very strict tests (NMR\MS\HPLC) Agents in 13 countries Certified by ISO 9001:2008 quality management system Leader Supplier of Botanical Reference Materials in China
1. 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:520-32-1
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryTIANFUCHEM-- 520-32-1-- Tricin in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relationships with
Cas:520-32-1
Min.Order:1 Metric Ton
FOB Price: $2000.0
Type:Lab/Research institutions
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:520-32-1
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
Cas:520-32-1
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryTricin CAS:520-32-1 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 organic intermediates, stero
Hello, 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:520-32-1
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
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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
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
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:520-32-1
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
Our 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
factory?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
Shandong 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
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
Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
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
We 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
1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification
Cas:520-32-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
Cas:520-32-1
Min.Order:0
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Type:Lab/Research institutions
inquiryWhy is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:Herbal extr
Cas:520-32-1
Min.Order:0
Negotiable
Type:Trading Company
inquiryAcmec 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
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Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac
best seller Application:API
Ansciep 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:520-32-1
Min.Order:0
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Type:Lab/Research institutions
inquiryin-house standard Appearance: white powder Storage:Room temperature Package:as required Application:used in medicine Transportation:by sea by air express Port:China main port
Cas:520-32-1
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryWe product this chemical more than 10 years . We are very experience to export it to many countries, Our superior & stable quality , competitive price gain warm reception from our customers. Application:Chemical intermediate
Cas:520-32-1
Min.Order:0
Negotiable
Type:Trading Company
inquiry3,5-dihydroxyphenol
ethyl 2-cyanoacetate
syringic aldehyde
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Stage #1: 3,5-dihydroxyphenol; ethyl 2-cyanoacetate With zinc(II) chloride In ethyl acetate for 0.5h; Sealed tube; Stage #2: With hydrogenchloride In water; ethyl acetate at 60℃; for 12h; Sealed tube; Stage #3: syringic aldehyde Temperature; Further stages; | 95% |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With sulfuric acid In acetic acid at 95 - 100℃; for 1h; | 82% |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Stage #1: 4,6-bis(methoxymethyl)-2-(4-acetoxy-3,5-dimethoxybenzoyloxy)acetophenone With potassium hydroxide In pyridine at 50℃; for 0.333333h; Stage #2: With acetic acid In pyridine; water for 0.5h; Stage #3: With hydrogenchloride In methanol Reflux; | 65% |
5,7-dihydroxy-3',4',5'-trimethoxyflavone
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With sulfuric acid |
2-(4-benzyloxy-3,5-dimethoxy-phenyl)-5,7-dihydroxy-chromen-4-one
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid |
7,4'-dihydroxy-3',5'-dimethoxy-5-O-β-D-glucopyranosylflavone
A
D-glucose
B
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride at 80℃; for 2.5h; Hydrolysis; |
Conditions | Yield |
---|---|
With sulfuric acid Heating; | A 178 mg B 132 mg |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: oxalyl chloride / 3 h / Heating 2: pyridine / benzene / 18 h / 25 °C 3: NaH / dimethylsulfoxide / 1.5 h / 60 °C 4: 178 mg / H2SO4 / Heating View Scheme |
O-acetylsyringic acid chloride
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / benzene / 18 h / 25 °C 2: NaH / dimethylsulfoxide / 1.5 h / 60 °C 3: 178 mg / H2SO4 / Heating View Scheme |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaH / dimethylsulfoxide / 1.5 h / 60 °C 2: 178 mg / H2SO4 / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: LiHMDS / THF 1) 1 h, -78 deg C 2) 2 h, -10 deg C 3) 1 h, -78 deg C 4) 16 h, r.t. 2: 82 percent / 0.5percent H2SO4 / acetic acid / 1 h / 95 - 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: sodium-<4-benzyloxy-3,5-dimethoxy benzoate> / 185 °C / anschliessend Erwaermen mit aethanol. Kalilauge und Erhitzen des Rektionsprodukts mit wss. Kalilauge 2: aqueous hydrochloric acid; acetic acid View Scheme | |
Multi-step reaction with 3 steps 1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran 2: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C 3: sulfuric acid / acetic acid / 100 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / N,N-diisopropylethylamine / dimethylformamide 2: LiHMDS / THF 1) 1 h, -78 deg C 2) 2 h, -10 deg C 3) 1 h, -78 deg C 4) 16 h, r.t. 3: 82 percent / 0.5percent H2SO4 / acetic acid / 1 h / 95 - 100 °C View Scheme | |
Multi-step reaction with 3 steps 1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran 2: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C 3: sulfuric acid / acetic acid / 100 °C View Scheme |
methyl 4-<(tert-butyldimethylsilyl)oxy>-3,5-dimethoxybenzoate
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: LiHMDS / THF 1) 1 h, -78 deg C 2) 2 h, -10 deg C 3) 1 h, -78 deg C 4) 16 h, r.t. 2: 82 percent / 0.5percent H2SO4 / acetic acid / 1 h / 95 - 100 °C View Scheme | |
Multi-step reaction with 2 steps 1: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C 2: sulfuric acid / acetic acid / 100 °C View Scheme |
anhydride of 4-benzyloxy-3,5-dimethoxybenzoic acid
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: sodium-<4-benzyloxy-3,5-dimethoxy benzoate> / 185 °C / anschliessend Erwaermen mit aethanol. Kalilauge und Erhitzen des Rektionsprodukts mit wss. Kalilauge 2: aqueous hydrochloric acid; acetic acid View Scheme |
tricin-4'-O-β-L-arabinoside
A
L-arabinose
B
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride; water |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With sulfuric acid In acetic acid at 100℃; | 105 g |
1-(2,4-bis((tert-butyldimethylsilyl)oxy)-6-hydroxyphenyl)-2-ethan-1-one
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lithium hexamethyldisilazane / tetrahydrofuran / 72 h / -78 - 20 °C 2: sulfuric acid / acetic acid / 100 °C View Scheme |
tricin 7-O-β-glucopyranoside-2''-sulphate sodium salt
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride; water at 100℃; for 2h; |
O-acetylsyringic acid chloride
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: pyridine / 20 °C 2.1: potassium hydroxide / pyridine / 0.33 h / 50 °C 2.2: 0.5 h 2.3: Reflux View Scheme |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium hydroxide / water / 0.17 h / 0 °C 1.2: 0 °C 2.1: pyridine / 20 °C 3.1: potassium hydroxide / pyridine / 0.33 h / 50 °C 3.2: 0.5 h 3.3: Reflux View Scheme |
tricetin
S-adenosyl-L-methionine
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With Citrus reticulata O-methyltransferase gene-pET32a recombinant In aq. buffer at 37℃; for 2h; pH=8; Kinetics; Enzymatic reaction; |
tricin-7-β-D-glucopyranoside
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 100℃; for 4h; |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water at 100℃; for 4h; |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; for 24h; | 72% |
Conditions | Yield |
---|---|
With N,N,N',N'-tetramethylguanidine In dichloromethane at 0℃; for 60h; Inert atmosphere; Irradiation; | 60% |
Conditions | Yield |
---|---|
With pyridine for 12h; Ambient temperature; | 13.3 mg |
Conditions | Yield |
---|---|
With aminosulfonic acid |
C20H22N2O6
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-(Phe-OtBu)-tricin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; |
C20H22N2O6
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-Phe-tricin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C 2: trifluoroacetic acid / dichloromethane / 0 - 20 °C View Scheme |
C19H26N2O8
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-[Asp(OtBu)-OtBu]-tricin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; |
C19H26N2O8
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-Asp-tricin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C 2: trifluoroacetic acid / dichloromethane / 0 - 20 °C View Scheme |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-(Ala-OtBu)-tricin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-(Val-OtBu)-tricin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-Val-tricin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C 2: trifluoroacetic acid / dichloromethane / 0 - 20 °C View Scheme |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-(Gly-OtBu)-tricin
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 20℃; for 12h; |
5,7,4'trihydroxy-3',5'-dimethoxyflavone
4'-O-CO-Gly-tricin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 12 h / 20 °C 2: trifluoroacetic acid / dichloromethane / 0 - 20 °C View Scheme |
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