The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your a
DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe
Cas:2306-27-6
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryT he 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 service Appearance:White
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Cas:2306-27-6
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inquiryName: Sinensetin CAS no. : 2306-27-6 Molecular formula: C20H20O7 Molecular weight:372.38 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage Security without vulnerability
Cas:2306-27-6
Min.Order:25 Kilogram
FOB Price: $1.0 / 2.0
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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 Metric Ton
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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:2306-27-6
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inquiry1.In No Less 10 years exporting experience. you 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 Specializ
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Min.Order:1 Gram
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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
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Cas:2306-27-6
Min.Order:1 Kilogram
FOB Price: $64.0 / 68.0
Type:Trading Company
inquirySINENSETIN CAS:2306-27-6 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 organic intermediates,
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Min.Order:1 Gram
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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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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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inquiryChengdu Biopurify Phytochemicals Ltd. is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medic
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
Zibo 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:2306-27-6
Min.Order:10 Gram
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Type:Lab/Research institutions
inquiryHigh purity Sinensetin 2306-27-6in stock immediately delivery good supplierAppearance:Powder Storage:Dry and ventilated Package:according to customers' requirements Application:APIs Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(
Cas:2306-27-6
Min.Order:1 Gram
Negotiable
Type:Other
inquirySuperior quality, moderate price & quick delivery. Appearance:yellow crystals 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:Sinensetin, eupa
Cas:2306-27-6
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryHigh quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
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Min.Order:1 Metric Ton
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inquiryHubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)
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SAGECHEM 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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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
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inquiry1.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
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Min.Order:1 bottle
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inquiryConditions | Yield |
---|---|
Stage #1: 3,4-dimethoxybenzoic acid chloride; Eudesmic acid With triethylamine In dichloromethane at 0 - 20℃; for 2h; Stage #2: With trimethylsilyl trifluoromethanesulfonate; triethylamine In dichloromethane at 95℃; for 2h; | 81% |
(E)-3-(3,4-dimethoxyphenyl)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)prop-2-en-1-one
sinensetin
Conditions | Yield |
---|---|
With pyridine; iodine for 8h; Heating; | 71% |
With selenium(IV) oxide; pentan-1-ol |
Conditions | Yield |
---|---|
With phosphorus pentaoxide; methanesulfonic acid for 4h; Ambient temperature; | 26% |
Conditions | Yield |
---|---|
In methanol; dichloromethane for 16h; | 24% |
3,6-dihydroxy-2,4-dimethoxyacetophenone
3,4-dimethoxybenzoic anhydride
sinensetin
Conditions | Yield |
---|---|
With sodium 3,4-dimethoxybenzoate at 180℃; unter vermindertem Druck; Erwaermen des Reaktionsprodukts mit aethanol. Kalilauge und Behandeln des danach isolierten Reaktionsprodukts mit Dimethylsulfat, Kaliumcarbonat und Aceton; |
Conditions | Yield |
---|---|
With potassium carbonate; acetone | |
With potassium carbonate In acetone for 20h; Heating; | 70 mg |
With potassium carbonate In acetone for 2h; Heating; | 0.200 g |
diazomethane
4'-hydroxy-5,6,7,3'-tetramethoxyflavone
sinensetin
Conditions | Yield |
---|---|
In diethyl ether |
5,7-dihydroxy-2-(3-hydroxy-4-methoxy-phenyl)-6-methoxy-chromen-4-one
dimethyl sulfate
sinensetin
Conditions | Yield |
---|---|
With potassium carbonate In acetone |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 4h; |
selenium(IV) oxide
pentan-1-ol
(E)-3-(3,4-dimethoxyphenyl)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)prop-2-en-1-one
sinensetin
sinensetin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 65 percent / dimethyl dioxirane / acetone; CH2Cl2 / 1 h / 0 - 20 °C 2: 95 percent / K2CO3 / acetone / 6 h / Heating 3: 71 percent / I2; pyridine / 8 h / Heating View Scheme |
1-(2,4,6-trimethoxyphenyl)-3-(3,4-dimethoxyphenyl)propenone
sinensetin
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 65 percent / dimethyl dioxirane / acetone; CH2Cl2 / 1 h / 0 - 20 °C 3: 95 percent / K2CO3 / acetone / 6 h / Heating 4: 71 percent / I2; pyridine / 8 h / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 99 percent / KOH / ethanol / 3 h / 20 °C 2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 3: 65 percent / dimethyl dioxirane / acetone; CH2Cl2 / 1 h / 0 - 20 °C 4: 95 percent / K2CO3 / acetone / 6 h / Heating 5: 71 percent / I2; pyridine / 8 h / Heating View Scheme | |
Multi-step reaction with 2 steps 1: ethanol; aq. NaOH solution 2: selenium dioxide; amyl alcohol View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 99 percent / KOH / ethanol / 3 h / 20 °C 2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 3: 65 percent / dimethyl dioxirane / acetone; CH2Cl2 / 1 h / 0 - 20 °C 4: 95 percent / K2CO3 / acetone / 6 h / Heating 5: 71 percent / I2; pyridine / 8 h / Heating View Scheme |
sinensetin
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 95 percent / K2CO3 / acetone / 6 h / Heating 2: 71 percent / I2; pyridine / 8 h / Heating View Scheme |
6-hydroxy-2,3,4-trimethoxyacetophenone
sinensetin
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 110 °C 2: pyridine; potassium hydroxide / 4 h / 60 °C 3: acetic acid; sulfuric acid / 16 h / Reflux View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine / 110 °C 2: pyridine; potassium hydroxide / 4 h / 60 °C 3: acetic acid; sulfuric acid / 16 h / Reflux View Scheme |
sinensetin
Conditions | Yield |
---|---|
With sulfuric acid; acetic acid for 16h; Reflux; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1.1: sodium acetate / 2 h / 110 °C 2.1: boron trifluoride diethyl etherate; acetic acid / 4 h / 70 °C 3.1: triethylamine / dichloromethane / 2 h / 0 - 20 °C 3.2: 2 h / 95 °C View Scheme |
sinensetin
5-desmethylsinensetin
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol for 72h; Product distribution / selectivity; Heating / reflux; | 100% |
With boron tribromide In dichloromethane at 0℃; for 0.5h; | 94% |
With boron trichloride In tetrahydrofuran at -78℃; | 61% |
With boron trichloride In dichloromethane |
sinensetin
3',4',5,6,7-pentahydroxyflavone
Conditions | Yield |
---|---|
With hydrogen iodide; acetic anhydride |
Conditions | Yield |
---|---|
With potassium hydroxide In ethanol for 24h; Heating; | 3.4 mg |
Conditions | Yield |
---|---|
(i) aq. KOH, EtOH, (ii) (methylation); Multistep reaction; |
sinensetin
5,8-dihydroxy-6,7-dimethoxy-2-(3,4-dimethoxyphenyl)-4-benzopyrone
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 94 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 94 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C 3: 87 percent / K2CO3 / acetone; CH2Cl2 / 6 h / Heating View Scheme |
sinensetin
3-hydroxy-5,6,7,8,3′,4′-hexamethoxyflavone
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 94 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C 3: 87 percent / K2CO3 / acetone; CH2Cl2 / 6 h / Heating 4: 80 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.17 h / 0 - 20 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 94 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C 2: 90 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.33 h / 0 - 20 °C 3: 87 percent / K2CO3 / acetone; CH2Cl2 / 6 h / Heating 4: 80 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.17 h / 0 - 20 °C 5: 97 percent / K2CO3 / acetone / 1 h / Heating View Scheme |
5,6,7,4'-tetramethoxyflavone
sinensetin
tangeritin
3,5,6,7,3',4'-Hexamethoxyflavon
nobiletin
3,3',4',5,6,7,8-heptamethoxyflavone
A
gardenin B
B
5-hydroxy-4',6,7-trimethoxyflavone
C
5-desmethylsinensetin
D
artemetin
E
5-hydroxy-6,7,8,3',4'-pentamethoxyflavone
F
5-hydroxy-3,6,7,8,3',4'-hexamethoxyflavone
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol at 80℃; for 18 - 70h; Product distribution / selectivity; Heating / reflux; | |
With hydrogenchloride; ethanol; water at 80℃; for 18h; Conversion of starting material; Heating / reflux; | |
With ethanol; water for 24h; Product distribution / selectivity; Heating / reflux; |
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