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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Vescalagin

Cas:36001-47-5

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.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

Vescalagin

Cas:36001-47-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

vescalagin CAS:36001-47-5 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,

vescalagin CAS:36001-47-5

Cas:36001-47-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

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

Vescalagin

Cas:36001-47-5

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

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

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our 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

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

Vescalagin

Cas:36001-47-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM - vescalagin

Cas:36001-47-5

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

EAST CHEMSOURCES LIMITED

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

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Bluecrystal chem-union

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

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Antimex Chemical Limied

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

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Vescalagin CAS NO.36001-47-5 Application:Vescalagin CAS NO.36001-47-5

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Other

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Vescalagin cas 36001-47-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Vescalagin cas 36001-47-5

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

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

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

Vescalagin CAS NO.36001-47-5Appearance:off-white fine crystalline powder Storage:Dry and ventilated Package:Standard or as customer's require Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount.

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

VESCALAGIN

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Other

inquiry

Saiwante (shanghai) New Material Technology Co., Ltd.

Stable supply of goods and provision of high-quality services Application:As raw materials in the field of medicine and biology

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

Vescalagin

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

HuBei Ipure Biotech CO.,ltd

HuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl

Vescalagin-

Cas:36001-47-5

Min.Order:1 Gram

FOB Price: $1.0

Type:Trading Company

inquiry

Shanghai united Scientific Co.,Ltd.

United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

Vescalagin

Cas:36001-47-5

Min.Order:0

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

Vescalagin(36001-47-5)

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hubei Jusheng Technology Co., Ltd.,

1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Taizhou volsen chemical Co., Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

Vescalagin CAS NO.36001-47-5Appearance:off-white fine crystalline powder Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier li

Vescalagin CAS NO.36001-47-5

Cas:36001-47-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

33-carboxy-33-deoxyvescalagin
118964-19-5

33-carboxy-33-deoxyvescalagin

A

dehydrocastalagin

dehydrocastalagin

B

deoxyvescalagin

deoxyvescalagin

C

castalagin
24312-00-3

castalagin

D

castalagin
36001-47-5

castalagin

Conditions
ConditionsYield
at 180℃;
β-1-S-butylvescalagin

β-1-S-butylvescalagin

castalagin
36001-47-5

castalagin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere
2: water / 20 °C
View Scheme
C50H37N2O27S2(1+)*Cl(1-)

C50H37N2O27S2(1+)*Cl(1-)

A

castalagin
24312-00-3

castalagin

B

castalagin
36001-47-5

castalagin

Conditions
ConditionsYield
With water at 20℃;
methanol
67-56-1

methanol

castalagin
36001-47-5

castalagin

methylvescalagin
139643-88-2

methylvescalagin

Conditions
ConditionsYield
With trifluoroacetic acid at 37℃; for 6h; other substrates;100%
With trifluoroacetic acid at 37℃; for 6h;100%
castalagin
36001-47-5

castalagin

A

(–)-vescalin
19086-75-0, 34112-28-2

(–)-vescalin

Conditions
ConditionsYield
With hydrogenchloride at 60℃; for 65h;A 32%
B 53%
2-thiolomethyl-furan
98-02-2

2-thiolomethyl-furan

castalagin
36001-47-5

castalagin

A

C46H30O27S

C46H30O27S

B

C51H34O28S2

C51H34O28S2

C

C56H38O29S3

C56H38O29S3

Conditions
ConditionsYield
With iron(III) chloride In water at 20℃; for 8h; Inert atmosphere;A 12%
B 19%
C 4%
(+)-(S)-3-mercaptohexan-1-ol
90180-90-8

(+)-(S)-3-mercaptohexan-1-ol

castalagin
36001-47-5

castalagin

C47H38O27S

C47H38O27S

Conditions
ConditionsYield
With iron(III) chloride In water at 20℃; for 4h; Inert atmosphere;9%
ethanol
64-17-5

ethanol

castalagin
36001-47-5

castalagin

C43H30O27

C43H30O27

Conditions
ConditionsYield
In water at 20℃; for 720h; pH=4.5; Oxidation; ethoxylation;
Conditions
ConditionsYield
With hydrogenchloride at 60℃; for 24h;
castalagin
36001-47-5

castalagin

dehydrocastalagin

dehydrocastalagin

Conditions
ConditionsYield
at 180℃;
castalagin
36001-47-5

castalagin

dehydrocastalin

dehydrocastalin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: aq. HCl / 24 h / 60 °C
2: 1 h / 180 °C
View Scheme
castalagin
36001-47-5

castalagin

vescalene

vescalene

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 53 percent / aq. HCl / 65 h / 60 °C
2: 21 percent / aq. HCl / 144 h / 60 °C
View Scheme
castalagin
36001-47-5

castalagin

(–)-vescalin
19086-75-0, 34112-28-2

(–)-vescalin

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 53 percent / aq. HCl / 65 h / 60 °C
2: 65 percent / aq. HCl / 144 h / 60 °C
View Scheme
castalagin
36001-47-5

castalagin

A

ellagic acid
476-66-4

ellagic acid

Conditions
ConditionsYield
With hydrogenchloride; water for 6h;
castalagin
36001-47-5

castalagin

catechin
154-23-4

catechin

(13'S;14'S)-corklin

(13'S;14'S)-corklin

Conditions
ConditionsYield
Stage #1: castalagin In ethanol; water at 35℃; for 240h; pH=3.2; Acidic conditions;
Stage #2: catechin In ethanol; water for 480h;
ethanol
64-17-5

ethanol

castalagin
36001-47-5

castalagin

C43H30O27

C43H30O27

Conditions
ConditionsYield
In water at 35℃; for 240h; pH=3.2; Acidic conditions;
methanol
67-56-1

methanol

castalagin
36001-47-5

castalagin

A

C42H28O27

C42H28O27

B

C43H30O27

C43H30O27

Conditions
ConditionsYield
In water at 35℃; pH=3.2; Acidic conditions;
ethanol
64-17-5

ethanol

castalagin
36001-47-5

castalagin

C43H30O27

C43H30O27

Conditions
ConditionsYield
In aq. buffer for 60h; pH=6;2.8 mg

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