Amentoflavone Extract Specification: Name: Amentoflavone Extract Latin name: Selaginella tamariscina (Beauv.) Spring Active ingredient: Amentoflavone Assay: 15% 20%, 30%,50%,85% 98%Amentoflavone (HPLC)
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:1617-53-4
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
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
Cas:1617-53-4
Min.Order:1 Metric Ton
Negotiable
Type:Manufacturers
inquiryUnique advantages Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Yellow crystalline powder Storage:cool dry place Package:10g/100g/1kg/foil bag Application:medicine raw material T
Cas:1617-53-4
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryWe are: Focus on the research, production and sale of Plant and Animal extract, Medical intermediate, complete coverage six industries. Product grade: Medicine, Health care product, Cosmetics, Food,Feed, Biopesticide. Hot selling market: Europe,
Cas:1617-53-4
Min.Order:2 Kilogram
FOB Price: $18.0 / 20.6
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
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:1617-53-4
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
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 manufacturin
Cas:1617-53-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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:1617-53-4
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:1617-53-4
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryAmentoflavone CAS:1617-53-4 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 intermediate
Cas:1617-53-4
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:1617-53-4
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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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
Cas:1617-53-4
Min.Order:10 Kilogram
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Type:Trading Company
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
Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu
1.high purity 2.consistent quality 3.competitive price 4.fast shipping Binbo Biological Products Co. Ltd., is a professional high-tech enterprise which engaged in Biological products and raw materials. Binbo is engaged in R&D with perfect eq
Cas:1617-53-4
Min.Order:1 Kilogram
FOB Price: $1.0 / 100.0
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:1617-53-4
Min.Order:10 Gram
FOB Price: $100.0
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 on.O
Cas:1617-53-4
Min.Order:1 Kilogram
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
Cas:1617-53-4
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
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)
Cas:1617-53-4
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
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
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:1617-53-4
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
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
Cas:1617-53-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe 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 analysis me
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
Cas:1617-53-4
Min.Order:1 Metric Ton
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Type:Trading Company
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
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
high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier
Why 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:1617-53-4
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With pyridine hydrochloride at 180℃; |
5,7,4',5'',7'',4'''-hexahydroxy-2,3,2'',3''-tetrahydroamentoflavone
amentoflavone
Conditions | Yield |
---|---|
With sulfuric acid; iodine In dimethyl sulfoxide at 100℃; for 1h; |
5,7,4',5'',7'',4'''-hexahydroxy-2,3,2'',3''-tetrahydroamentoflavone
A
2,3-dihydroamentoflavone
B
amentoflavone
C
2’’,3’’-dihydroamentoflavone
Conditions | Yield |
---|---|
With sulfuric acid; iodine In dimethyl sulfoxide Yields of byproduct given; | A n/a B 40 mg C n/a |
amentoflavone
Conditions | Yield |
---|---|
With hydrogen iodide; phenol at 140℃; |
amentoflavone
Conditions | Yield |
---|---|
With hydrogen iodide; phenol at 140℃; |
amentoflavone
Conditions | Yield |
---|---|
With hydrogen iodide; phenol at 140℃; |
Conditions | Yield |
---|---|
With pyridine hydrochloride at 180℃; |
Conditions | Yield |
---|---|
With hydrogenchloride In methanol; water for 3h; |
Conditions | Yield |
---|---|
With hydrogenchloride; water In methanol for 2h; Reflux; |
Conditions | Yield |
---|---|
With pyridine at 20 - 60℃; | 86% |
Conditions | Yield |
---|---|
With pyridine Ambient temperature; | 67% |
With sodium acetate | |
In pyridine for 18h; Ambient temperature; |
Conditions | Yield |
---|---|
With wild type W181X mutant F253G; calcium chloride In aq. phosphate buffer; dimethyl sulfoxide; glycerol at 37℃; for 16h; pH=7.5; Kinetics; Enzymatic reaction; | 50.6% |
Conditions | Yield |
---|---|
With wild type 181R prenyltransferase CdpC3PT; calcium chloride In aq. phosphate buffer; dimethyl sulfoxide; glycerol at 37℃; for 16h; pH=7.5; Kinetics; Reagent/catalyst; Enzymatic reaction; | A 20.4% B n/a |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide | |
With potassium carbonate In N,N-dimethyl-formamide for 72h; |
amentoflavone
robustaflavone
Conditions | Yield |
---|---|
With hydrogen bromide Heating; |
amentoflavone
dimethyl sulfate
7,4',7'',4'''-tetra-O-methylamentoflavone
Conditions | Yield |
---|---|
With potassium carbonate In acetone |
Conditions | Yield |
---|---|
Stage #1: nickel(II) nitrate hexahydrate; amentoflavone In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide Solvent; |
Conditions | Yield |
---|---|
Stage #1: nickel (II) chloride hexahydrate; amentoflavone In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide Solvent; |
Conditions | Yield |
---|---|
Stage #1: cobalt(II) chloride hexahydrate; amentoflavone With ammonium hydroxide In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide In ethanol; water Solvent; pH-value; Reagent/catalyst; Temperature; |
Conditions | Yield |
---|---|
Stage #1: cobalt(II) nitrate hexahydrate; amentoflavone With ammonium hydroxide In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide In ethanol; water pH-value; Reagent/catalyst; Solvent; Temperature; |
Conditions | Yield |
---|---|
Stage #1: copper(II) nitrate trihydrate; amentoflavone With ammonium hydroxide In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide |
Conditions | Yield |
---|---|
Stage #1: copper(II) chloride dihydrate; amentoflavone With ammonium hydroxide In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide |
Conditions | Yield |
---|---|
Stage #1: manganese(II) nitrate; amentoflavone With ammonia In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide Solvent; Temperature; pH-value; Reagent/catalyst; |
Conditions | Yield |
---|---|
Stage #1: manganese(II) chloride tetrahydrate; amentoflavone With ammonia In ethanol at 30℃; pH=6; Stage #2: dimethyl sulfoxide Reagent/catalyst; pH-value; Temperature; Solvent; |
Conditions | Yield |
---|---|
With ammonium hydroxide In ethanol at 30℃; pH=6; Reagent/catalyst; Solvent; pH-value; Temperature; |
Conditions | Yield |
---|---|
With ammonium hydroxide In ethanol at 30℃; pH=6; Reagent/catalyst; Solvent; pH-value; Temperature; |
Conditions | Yield |
---|---|
With aromatic prenyltransferase from Aspergillus terreus; calcium chloride In dimethyl sulfoxide at 37℃; for 16h; pH=7.5; Kinetics; Enzymatic reaction; regioselective reaction; |
Conditions | Yield |
---|---|
With sodium hydroxide In water at 25℃; pH=3; pH-value; |
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