Superiority pioneerbiotech is a leading manufacturer and supplier of chemicals in China. We develop ,produce and distribute high quality pharmaceuticals, intermediates, special chemicals and other fine chemicals. We could give you: 1.Best q
Superiority product name bayberry bark extract myricetin latin name myrica rubra sieb. et zucc. ingredients
bayberry bark extract Product name: Bayberry Extract Botanical Name : Myrica rubra Bieb.et Zucc Specification: Myricetin 20% 80%, 90%, 98% (HPLC) Product type: Light Yellow-green powdered extract Part of the plant used: Leaves & b
Cas:529-44-2
Min.Order:1 Kilogram
FOB Price: $18.0
Type:Trading Company
inquiryDayangchem'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:529-44-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiry1. Low price with excellent and stable quality 2. Big capacity 3. On-time shipment 4. Timely response within 8 hours 5. Quality Guarantee within shelf life 6. After-Sale Service. Response in 8 hours for any claims. 7. Qualified Supplier with I
Welcome 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:529-44-2
Min.Order:0 Metric Ton
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inquiryItems Standard Result Assay (Ursolic acid) 98.22% Pesticides Complies ----------------------------------------------------
Cas:529-44-2
Min.Order:1 Gram
FOB Price: $100.0 / 500.0
Type:Trading Company
inquiryHebei yanxi chemical co., LTD is a professional research, development and production 2-phenylacetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carbon environ
Health Care Product Bayberry Bark Extract Myricetin 98% Professional Factory We has a complete production and operating system, with an annual output capacity of 2000 tons. It can produce variety of content and proportion of extract according to th
Cas:529-44-2
Min.Order:100 Kilogram
FOB Price: $190.0 / 199.0
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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
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:529-44-2
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryShanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu
Cas:529-44-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Manufacturers
inquiryZorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integ
Cas:529-44-2
Min.Order:1 Kilogram
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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
Our 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:529-44-2
Min.Order:1 Kilogram
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Type:Lab/Research institutions
inquiryDensity: 1.4222 (rough estimate) Melting point:>300 ° C (lit.) Boiling point: 377.41 ° C (rough estimate) Water solubility: Double in dimethyl sulfoxide, dimethyl formamide and ethanol Insoluble in water Solubility: ethanol: soluble10mg/mL
Cas:529-44-2
Min.Order:1 Kilogram
FOB Price: $15.0 / 50.0
Type:Trading Company
inquiryName: Myricetin Alias: 3,3',4',5,5',7-Hexahydroxyflavone, Cannabiscetin Cas No.: 529-44-2 Molecular Formula: C15H10O8 Molecular weight: 318.24 Appearance: Light-brown powder Storage:Store in cool and dry place, away from sun light. Packa
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
Cas:529-44-2
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAppearance:Brown-yellow to brown-green crystalline powder Storage:Room temperature Package:25kg/drum Application:Bayberry Extract Transportation:Express/Sea/Air Port:Any port in china
Cas:529-44-2
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White crystalline powder Storage:Store in sealed containers
Cas:529-44-2
Min.Order:100 Gram
Negotiable
Type:Other
inquiry1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Appearance:White crystalline powder Storage: Ke
Cas:529-44-2
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryWe are the manufacturers and suppliers of API in China, and warehouse in Germany and USA of California, which can quickly and safely deliver to your address 1.High quality and competitive price. 2.Free sample for your evaluation. 3.Promptly delivery
Cas:529-44-2
Min.Order:10 Gram
FOB Price: $3.5
Type:Trading Company
inquiryProduct Name: Myricetin Synonyms: 3,3’,4’,5,5’,7-hexahydroxy-flavon;3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4h-1-benzopyran-4-on;CANNABISCETIN;3,3',4',5,5',7-HEXAHYDROXYFLAVONE;3',4',5',3,5,7-HEXAHYDRO
Cas:529-44-2
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 pres
Cas:529-44-2
Min.Order:1 Kilogram
FOB Price: $140.0 / 200.0
Type:Trading Company
inquiryMyricetin CAS: 529-44-2 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 organic intermediates, s
Cas:529-44-2
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
Henan 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
1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures
Hangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting Myricetin (Bayberry Bark Extract) CAS: 529-44-2 , Please contact us by email freely. We are leading exporter in China. If you real
Cas:529-44-2
Min.Order:1 Metric Ton
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Type:Other
inquiry5,7-dihydroxy-3,3',4',5'-tetramethoxyflavone
myricetin
Conditions | Yield |
---|---|
With boron tribromide In dichloromethane at 10 - 15℃; for 10h; | 95.2% |
isomyricitrin
myricetin
Conditions | Yield |
---|---|
Acidic conditions; | 64% |
Conditions | Yield |
---|---|
With sulfuric acid for 0.0666667h; Heating; | A n/a B 45% |
With sulfuric acid for 0.0666667h; Heating; | A n/a B 45% |
ampelopsin
myricetin
Conditions | Yield |
---|---|
Stage #1: ampelopsin With sodium hydroxide In water for 0.25h; Reflux; Stage #2: With selenium(IV) oxide In water for 1.5h; Reagent/catalyst; Reflux; | 42% |
hydrogen iodide
2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone
myricetin
myricetin
Conditions | Yield |
---|---|
With hydrogen iodide; acetic anhydride |
myricetin
Conditions | Yield |
---|---|
With hydrogen iodide; phenol |
myricetin
Conditions | Yield |
---|---|
With hydrogenchloride; ethanol for 4h; Heating; |
myricetin
Conditions | Yield |
---|---|
With hydrogen iodide; phenol at 145℃; for 0.5h; | 7 mg |
myricitrin
myricetin
Conditions | Yield |
---|---|
With naringinase In acetate buffer at 20℃; for 3h; pH=5.5; Enzymatic reaction; |
Conditions | Yield |
---|---|
With hydrogenchloride; water for 0.25h; Heating; |
myricetin-3-O-β-D-galactoside-3'-O-α-D-glucoside
A
D-Glucose
B
D-Galactose
C
myricetin
Conditions | Yield |
---|---|
With sulfuric acid In methanol at 90℃; for 2h; |
myricetin-3-O-β-D-galactoside-3'-O-α-D-galactoside
A
D-Galactose
B
myricetin
Conditions | Yield |
---|---|
With sulfuric acid In methanol at 90℃; for 2h; |
phenylmethanethiol
A
(epi)gallocatechin-3-O-gallate benzylthioether
B
myricetin
C
(-)-epicatechin benzylthioether
D
epigallocatechin-4-benzylthioether
F
(-)-epigallocathechin gallate
Conditions | Yield |
---|---|
With hydrogenchloride In methanol at 60℃; for 2h; |
Conditions | Yield |
---|---|
With hydrogenchloride; water In methanol at 100℃; for 2h; | |
Acidic conditions; |
myricetin 3-O-(2'',3''-digalloyl)-β-D-galactopyranoside
A
D-Galactose
B
3,4,5-trihydroxybenzoic acid
C
myricetin
Conditions | Yield |
---|---|
Stage #1: myricetin 3-O-(2'',3''-digalloyl)-β-D-galactopyranoside With sulfuric acid; water at 85℃; for 3h; Stage #2: In water |
ampelopsin
myricetin
Conditions | Yield |
---|---|
In water at 100℃; for 12h; |
taxifolin
A
3,4-Dihydroxybenzoic acid
B
acide 2,4,6-trihydroxybenzoique
D
2-(3',4'-dihydroxybenzoyloxy)-4,6-dihydroxybenzoic acid
F
2-oxo-2-(2,4,6-trihydroxyphenyl)acetic acid
G
myricetin
H
3,4-dihydroxybenzaldehyde
Conditions | Yield |
---|---|
With oxygen; potassium hydroxide In methanol |
myricetin
Conditions | Yield |
---|---|
With acetic acid In water at 100℃; for 0.5h; |
Conditions | Yield |
---|---|
With hydrogenchloride In water at 100℃; for 2h; |
Conditions | Yield |
---|---|
Acidic conditions; |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: hydrogenchloride / ethyl acetate / 7 h / 20 °C 2: triethylamine / 6 h / 90 °C 3: boron tribromide / dichloromethane / 10 h / 10 - 15 °C View Scheme |
Conditions | Yield |
---|---|
With sulfuric acid In water for 4h; |
Conditions | Yield |
---|---|
With sodium hydride In N,N-dimethyl-formamide at 20℃; for 12h; | 95% |
With potassium carbonate In acetone for 14h; Heating; |
Conditions | Yield |
---|---|
Stage #1: procaine hydrochloride With hydrogenchloride; sodium acetate; sodium nitrite In water Diazotization; Stage #2: myricetin In ethanol; water at 25℃; Substitution; | 95% |
Conditions | Yield |
---|---|
Stage #1: 4-aminobenzene sulfonic acid With sodium hydroxide; sodium nitrite In water at 0℃; for 1h; Diazotization; Stage #2: myricetin In ethanol; water at 25℃; for 1h; Substitution; Stage #3: With sodium chloride In ethanol; water at 0℃; for 3h; Sodium salt formation; | 95% |
myricetin
Conditions | Yield |
---|---|
In ethanol; acetic acid at 90 - 95℃; for 5h; Condensation; | 93% |
myricetin
Conditions | Yield |
---|---|
With ammonium hydroxide In ethanol at 60℃; for 1.5h; Ring cleavage; | 86% |
myricetin
acetic anhydride
[3,5-diacetoxy-4-oxo-2-(3,4,5-triacetoxyphenyl)chromen-7-yl] acetate
Conditions | Yield |
---|---|
With sodium acetate at 80℃; for 6h; | 85% |
With pyridine at 15℃; for 16h; | 61% |
With pyridine at 15℃; for 12h; | 61% |
Conditions | Yield |
---|---|
Stage #1: Sulfathiazole With hydrogenchloride; sodium acetate; sodium nitrite In water Diazotization; Stage #2: myricetin In ethanol; water at 25℃; Substitution; | 82% |
Conditions | Yield |
---|---|
Stage #1: sulfadimesine With hydrogenchloride; sodium acetate; sodium nitrite In water Diazotization; Stage #2: myricetin In ethanol; water at 25℃; Substitution; | 81% |
Conditions | Yield |
---|---|
With pyridine at 20℃; for 12h; Inert atmosphere; | 79.79% |
Conditions | Yield |
---|---|
With pyridine for 12h; Inert atmosphere; | 79.79% |
myricetin
3,3',4',5,5',7-hexahydroxy-2',6,6',8-tetranitroflavone
Conditions | Yield |
---|---|
With nitric acid In acetic acid at 20℃; for 3h; Nitration; | 77% |
myricetin
2',6,6',8-tetrabromo-3,3',4',5,5',7-hexahydroxyflavone
Conditions | Yield |
---|---|
With bromine In acetic acid at 20℃; for 3h; Bromination; | 75% |
With carbon disulfide; bromine at 100℃; |
Conditions | Yield |
---|---|
Stage #1: sulfanilamide With hydrogenchloride; sodium nitrite In water Diazotization; Stage #2: myricetin In ethanol; water at 23 - 25℃; Substitution; | 73% |
Conditions | Yield |
---|---|
Stage #1: 4-nitro-aniline With hydrogenchloride; sodium nitrite In water at 0 - 5℃; Diazotization; Stage #2: myricetin In ethanol; water at 25℃; Substitution; | 70% |
Conditions | Yield |
---|---|
Stage #1: 2-benzyloxybenzoyl chloride; myricetin In acetonitrile at 20℃; for 0.5h; Stage #2: With dmap at 20℃; for 12h; | 63.4% |
myricetin
methyl iodide
3-hydroxy-5,7-dimethoxy-2–(3,4,5-trimethoxyphenyl)-4H-chromen-4-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 48h; | 54.4% |
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 60h; | |
Stage #1: myricetin With potassium carbonate In N,N-dimethyl-formamide at 20℃; Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 48h; | |
Stage #1: myricetin With 2K(1+)*CO3(2-)*0.5H2O=K2CO3*0.5H2O In N,N-dimethyl-formamide at 20℃; Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 48h; | |
Stage #1: myricetin With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Stage #2: methyl iodide In N,N-dimethyl-formamide at 20℃; for 48h; |
Conditions | Yield |
---|---|
In isopropyl alcohol at 20℃; for 312h; | 54% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis; | 52% |
myricetin
Conditions | Yield |
---|---|
With 2,3-dibromo-3-phenylpropanoic acid; caesium carbonate In N,N-dimethyl-formamide at 40℃; for 16h; Inert atmosphere; regioselective reaction; | 49% |
Conditions | Yield |
---|---|
Stage #1: myricetin With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 1h; Inert atmosphere; Stage #2: benzyl bromide at 70℃; for 12h; | 46% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis; | 45% |
With potassium carbonate In N,N-dimethyl-formamide at 100℃; | 262 mg |
N,N-bis(tosyloxyethyl)-p-toluenesulfonamide
myricetin
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis; | 45% |
With potassium carbonate In N,N-dimethyl-formamide at 110℃; | 402 g |
Conditions | Yield |
---|---|
With pyridine at 85℃; for 24h; | A 45% B 18% C 16% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide Williamson Ether Synthesis; | 36% |
With potassium carbonate In N,N-dimethyl-formamide at 110℃; | 236 mg |
diazomethane
myricetin
A
3,5,3',4',5'-pentahydroxy-7-methoxyflavone
B
3,5,7-trihydroxy-2-(3,5-dihydroxy-4-methoxyphenyl)-4H-chromen-4-one
Conditions | Yield |
---|---|
In methanol; diethyl ether at 20℃; for 1h; | A 25% B 31% C 9% D 6% |
Conditions | Yield |
---|---|
With pyridine at 0 - 20℃; Inert atmosphere; | 30% |
With pyridine at 0 - 20℃; Inert atmosphere; | 30% |
With pyridine at 0℃; Inert atmosphere; | 30% |
With pyridine at 0 - 20℃; Inert atmosphere; | 30% |
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