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Dayang Chem (Hangzhou) Co.,Ltd.

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

ARTEMETIN

Cas:479-90-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Xi'an Xszo Chem Co., Ltd.

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

High Content Natural Extract Artemetin HACCP manufacturer

Cas:479-90-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy- 479-90-3

Cas:479-90-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Biopurify Phytochemicals Ltd.

Chengdu 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

Artemitin

Cas:479-90-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-

Cas:479-90-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

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

4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-

Cas:479-90-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

shanghai Tauto Biotech Co., Ltd

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 analysis method

Artemisetin

Cas:479-90-3

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Hangzhou Dingyan Chem Co., Ltd

Hangzhou Dingyan Chem 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 quality in

Artemisetin

Cas:479-90-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Sinoway Industrial Co., Ltd.

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

Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec 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

Acmec Artemetin A47220 20mg

Cas:479-90-3

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

ARTEMISETIN(P)

Cas:479-90-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Chengdu Lemeitian Pharmaceutical Technology Co,. Ltd

ADVANTAGE: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

Artemisetin

Cas:479-90-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

hight degree of purity Application:Fine chemical intermediates, used as the main raw material for he synthesis of various pesticides, medicines, surfactants, polymer monomers, Ond Ontifungal agents

4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-

Cas:479-90-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

We 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

2-(3,4-Dimethoxyphenyl)-5-hydroxy-3,6,7-trimethoxy-4H-chromen-4-one

Cas:479-90-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

ArtemisetinAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Artemisetin

Cas:479-90-3

Min.Order:0

Negotiable

Type:Other

inquiry

NANJING SUNNY PHARMATECH CO., LTD

We are professional supplier in China for this product, we are dedicated to providing customers with the best quality, price, and service. Please feel free to send us inquiries.Appearance:Please contact us for product details Package:As per shipment

ARTEMISETIN(P)

Cas:479-90-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Yuanye Bio-Technology Co., Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:20mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por

Artemetin

Cas:479-90-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

ARTEMISETIN(P)

Cas:479-90-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Artemisetin

Cas:479-90-3

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

HENAN SUNLAKE ENTERPRISE CORPORATION

ARTEMISETIN(P) Basic information

ARTEMISETIN(P)

Cas:479-90-3

Min.Order:100 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei youze Biotechnology Co.,Ltd

1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc;MoneyGram;WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast deli

5-Hydroxy-3,3',4',6,7-pentamethoxyflavone CAS:479-90-3 the cheapest price

Cas:479-90-3

Min.Order:1 Kilogram

FOB Price: $8.0 / 10.0

Type:Trading Company

inquiry

shanghai longbang industry co.,ltd

Purification of platform in separation of natural products Heb reference substance supply center Process development engineering center for products High purity & competitive price & good service Appearance:white powder Stor

Artemetin 98%

Cas:479-90-3

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Chengdu Navigator Bio-Technology Co.,Ltd

Product No. : A0962 Name: Artemisetin Alias: 3,6,7,3 CAS No.: 479-90-3 Formula: C20H20O8

Artemisetin,reference standards,479-90-3

Cas:479-90-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Chengdu Push Bio-technology Co., Ltd

High purity , competitive price , warm sevice , providing HPLC ,MS , NMR , COA. The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. Package Size: 10mg/25mg standard packing or acc

Artemetin

Cas:479-90-3

Min.Order:1 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Chengdu Herbpurify Co., Ltd

1.Purification of platform in separation of natural products 2.Heb reference substance supply center 3.Process Development Engineering Center for products 4.High purity&competitive price&good service. Appearance:white powder Storag

Artemetin

Cas:479-90-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Shaanxi Cuicheng Biomedical Technology Co., Ltd. is located in Chuangzhi Industrial Park, Economic and Technological Development Zone, Hanzhong City, Shaanxi Province, China. It is a company specializing in natural medicines and high-throughput scree

Artemetin(479-90-3)

Cas:479-90-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chengdu Alfa Biotechnology Co.,Ltd.

Hight Quality Cas No.: 479-90-3 Formula: C20H20O8 Mol Weight: 388.372 Botanical Source: "Artemisia spp., Kuhnia eupatorioides" Physical Description: Yellow powder Type of Compound: Flavonoids Analysis Method: HPLC-DAD or/and HPLC-

Artemitin

Cas:479-90-3

Min.Order:20 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Haiqiang Chemical Co.,Ltd.

Hangzhou Haiqiang Chem 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 qualit

Artemisetin

Cas:479-90-3

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Chengdu Gelipu Biotechnology Co., Ltd.

Natural extractedAppearance:Powder Storage:2~8℃, protected from light and air Package:Tailored by requirement Application:R&D use only not for drug, household or other purpose. Transportation:via FedEx, DHL, EMS

Artemitin

Cas:479-90-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Run-Biotech Co., Ltd.

1.We have rich experience in the development and production 2.Our factory is in Shanghai of China,We have convenient traffic conditions.3.We have advanced testing equipment and shipping line. Package:5g, 10g, 50g, 100g, 1kg Application:Pharmaceutical

Artemetin

Cas:479-90-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

3,5,6,7,3',4'-Hexamethoxyflavon
1251-84-9

3,5,6,7,3',4'-Hexamethoxyflavon

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With aluminum tri-bromide In acetonitrile at 0 - 5℃; for 0.333333h;95%
With boron trichloride In tetrahydrofuran at -78℃;79%
5,6-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxychromen-4-one
23370-16-3

5,6-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7-dimethoxychromen-4-one

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With sodium hydride; methyl iodide In N,N-dimethyl-formamide at 20℃;32%
chrysosplenol C
59171-25-4

chrysosplenol C

methyl iodide
74-88-4

methyl iodide

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With sodium hydride In N,N-dimethyl-formamide at 5 - 10℃;32%
2.6-dioxy-3.4.ω-trimethoxy-acetophenone

2.6-dioxy-3.4.ω-trimethoxy-acetophenone

anhydride of/the/ veratric acid

anhydride of/the/ veratric acid

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With sodium 3,4-dimethoxybenzoate at 180 - 190℃; Verseifen des Reaktionsprodukts mit waessrig-alkoholischer Kalilauge;
quercetagetin

quercetagetin

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With diethyl ether; dichloromethane
dimethyl sulfate
77-78-1

dimethyl sulfate

quercetagetin

quercetagetin

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With potassium carbonate; acetone
methyl iodide
74-88-4

methyl iodide

quercetagetin

quercetagetin

A

3,5,6,7,3',4'-Hexamethoxyflavon
1251-84-9

3,5,6,7,3',4'-Hexamethoxyflavon

B

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With methanol Behandeln der Reaktions-Loesung mit methylalkoholischer Kalilauge;
With methanol Behandeln der Reaktionsloesung mit methylalkoholischer Kalilauge;
1-(3,6-dihydroxy-2,4-dimethoxy-phenyl)-2-methoxy-ethanone
14639-73-7

1-(3,6-dihydroxy-2,4-dimethoxy-phenyl)-2-methoxy-ethanone

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) potassium benzoate, 2.) K2CO3 / 1.) 170/180 deg C, 8 h, 2.) acetone, reflux, 2.5-4 h
2: 95 percent / AlBr3 / acetonitrile / 0.33 h / 0 - 5 °C
View Scheme
3,4-dimethoxybenzoic anhydride
24824-54-2

3,4-dimethoxybenzoic anhydride

2.4.6-trioxy-propiophenone

2.4.6-trioxy-propiophenone

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 1.) potassium benzoate, 2.) K2CO3 / 1.) 170/180 deg C, 8 h, 2.) acetone, reflux, 2.5-4 h
2: 95 percent / AlBr3 / acetonitrile / 0.33 h / 0 - 5 °C
View Scheme
5,6,7,4'-tetramethoxyflavone
1168-42-9

5,6,7,4'-tetramethoxyflavone

sinensetin
2306-27-6

sinensetin

tangeritin
481-53-8

tangeritin

3,5,6,7,3',4'-Hexamethoxyflavon
1251-84-9

3,5,6,7,3',4'-Hexamethoxyflavon

nobiletin
478-01-3

nobiletin

3,3',4',5,6,7,8-heptamethoxyflavone
1178-24-1

3,3',4',5,6,7,8-heptamethoxyflavone

A

gardenin B
2798-20-1

gardenin B

B

5-hydroxy-4',6,7-trimethoxyflavone
19103-54-9

5-hydroxy-4',6,7-trimethoxyflavone

C

5-desmethylsinensetin
21763-80-4

5-desmethylsinensetin

D

artemetin
479-90-3

artemetin

E

5-hydroxy-6,7,8,3',4'-pentamethoxyflavone
2174-59-6

5-hydroxy-6,7,8,3',4'-pentamethoxyflavone

F

5-hydroxy-3,6,7,8,3',4'-hexamethoxyflavone
1176-88-1

5-hydroxy-3,6,7,8,3',4'-hexamethoxyflavone

Conditions
ConditionsYield
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;
patuletin
519-96-0

patuletin

dimethyl sulfate
77-78-1

dimethyl sulfate

artemetin
479-90-3

artemetin

Conditions
ConditionsYield
With potassium carbonate In acetone at 20℃; for 96h;20 mg
artemetin
479-90-3

artemetin

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

Toluene-4-sulfonic acid 2-(3,4-dimethoxy-phenyl)-3,6,7-trimethoxy-4-oxo-4H-chromen-5-yl ester
124909-90-6

Toluene-4-sulfonic acid 2-(3,4-dimethoxy-phenyl)-3,6,7-trimethoxy-4-oxo-4H-chromen-5-yl ester

Conditions
ConditionsYield
With potassium carbonate In acetone Heating;95%
artemetin
479-90-3

artemetin

2-(3,4-dimethoxy-phenyl)-5,8-dihydroxy-3,6,7-trimethoxy-chromen-4-one
110492-41-6

2-(3,4-dimethoxy-phenyl)-5,8-dihydroxy-3,6,7-trimethoxy-chromen-4-one

Conditions
ConditionsYield
With pyridine; potassium hydroxide; dipotassium peroxodisulfate Erwaermen des Reaktionsgemisches mit wss. Salzsaeure und Natriumsulfit;
artemetin
479-90-3

artemetin

acetic anhydride
108-24-7

acetic anhydride

5-acetoxy-2-(3,4-dimethoxy-phenyl)-3,6,7-trimethoxy-chroman-4-one
95135-98-1

5-acetoxy-2-(3,4-dimethoxy-phenyl)-3,6,7-trimethoxy-chroman-4-one

Conditions
ConditionsYield
With pyridine
artemetin
479-90-3

artemetin

3,5-dihydroxy-6,7,3′,4′-tetramethoxyflavone
57296-14-7

3,5-dihydroxy-6,7,3′,4′-tetramethoxyflavone

Conditions
ConditionsYield
With aluminium trichloride for 24h; Heating;15 mg
With aniline hydrochloride
Multi-step reaction with 3 steps
1: 95 percent / K2CO3 / acetone / Heating
2: 91 percent / AlBr3 / acetonitrile / 1 h / Ambient temperature
3: 88 percent / K2CO3 / methanol / 2 h / Heating
View Scheme
artemetin
479-90-3

artemetin

A

3,5-dihydroxy-6,7,3′,4′-tetramethoxyflavone
57296-14-7

3,5-dihydroxy-6,7,3′,4′-tetramethoxyflavone

B

3,5-dihydroxy-7,8,3',4'-tetramethoxyflavone
72620-07-6

3,5-dihydroxy-7,8,3',4'-tetramethoxyflavone

Conditions
ConditionsYield
With hydrogenchloride for 2h; Heating;A 30 mg
B 20 mg
artemetin
479-90-3

artemetin

Acetic acid 3-acetoxy-2-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-4-oxo-4H-chromen-5-yl ester
104055-81-4

Acetic acid 3-acetoxy-2-(3,4-dimethoxy-phenyl)-6,7-dimethoxy-4-oxo-4H-chromen-5-yl ester

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 95 percent / K2CO3 / acetone / Heating
2: 91 percent / AlBr3 / acetonitrile / 1 h / Ambient temperature
3: 88 percent / K2CO3 / methanol / 2 h / Heating
4: pyridine / 24 h / Ambient temperature
View Scheme
artemetin
479-90-3

artemetin

Toluene-4-sulfonic acid 2-(3,4-dimethoxy-phenyl)-3-hydroxy-6,7-dimethoxy-4-oxo-4H-chromen-5-yl ester
124909-97-3

Toluene-4-sulfonic acid 2-(3,4-dimethoxy-phenyl)-3-hydroxy-6,7-dimethoxy-4-oxo-4H-chromen-5-yl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 95 percent / K2CO3 / acetone / Heating
2: 91 percent / AlBr3 / acetonitrile / 1 h / Ambient temperature
View Scheme
artemetin
479-90-3

artemetin

3,3',4',5,6,7,8-heptamethoxyflavone
1178-24-1

3,3',4',5,6,7,8-heptamethoxyflavone

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aqueous KOH-solution; pyridine; aqueous potassium peroxo disulfate solution / Erwaermen des Reaktionsgemisches mit wss. Salzsaeure und Natriumsulfit
2: acetone; potassium carbonate
View Scheme

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