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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 Quality 99% PROCYANIDIN C1 37064-30-5 GMP Manufacturer

Cas:37064-30-5

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With 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

PROCYANIDIN C1

Cas:37064-30-5

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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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

Procyanidin C1

Cas:37064-30-5

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

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 according to the contract research and development services for the fine chemicals, ph

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

About Product Details Items Specifications Test Results Appearance White to white crystalline powde

China Biggest Factory Manufacturer Supply Procyanidin C1 CAS 37064-30-5

Cas:37064-30-5

Min.Order:100 Kilogram

FOB Price: $1.0 / 2.0

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

PROCYANIDIN C1 CAS:37064-30-5 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 intermedia

PROCYANIDIN C1 CAS:37064-30-5

Cas:37064-30-5

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

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

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

Procyanidin C1

Cas:37064-30-5

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

High 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

Procyanidin C1 99%

Cas:37064-30-5

Min.Order:1 Metric Ton

Negotiable

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

Procyanidin C1

Cas:37064-30-5

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hubei CuiRan Biotechnology Co., Ltd

Hubei 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)

Procyanidin C1

Cas:37064-30-5

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

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

Procyanidin C1

Cas:37064-30-5

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

37064-30-5 CAS NO.37064-30-5

Cas:37064-30-5

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

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

Procyanidin C1

Cas:37064-30-5

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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 me

Procyanidin C1

Cas:37064-30-5

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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 Procyanidin C1 5mg

Cas:37064-30-5

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

PROCYANIDIN C1(P)

Cas:37064-30-5

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

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

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

Hubei Langyou International Trading Co., Ltd

Procyanidin C1 Application:Procyanidin C1

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Other

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea

PROCYANIDIN C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

37064-30-5

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

Procyanidin C1Appearance:white powder Storage:store the product in sealed,cool and dry condition Package:Brown vial or HDPE plastic bottle Application:For research use only Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small am

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Trading Company

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

Procyanidin C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai Scochem Technology Co., Ltd.

High quality suppliers Application:healing drugs

procyanidin c1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

PROCYANIDIN C1

Cas:37064-30-5

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

[4,8:4'',8'']-2,3-cis-3,4-trans: 2'',3''-cis-3'',4''-trans: 2'''',3''''-cis-dodeca-O-benzyl-tri-(-)-epicatechin
223387-30-2

[4,8:4'',8'']-2,3-cis-3,4-trans: 2'',3''-cis-3'',4''-trans: 2'''',3''''-cis-dodeca-O-benzyl-tri-(-)-epicatechin

procyanidin C1
37064-30-5

procyanidin C1

Conditions
ConditionsYield
With hydrogen; palladium(II) hydroxide/carbon In tetrahydrofuran; methanol; water under 750.075 Torr; for 1.33333h;100%
With hydrogen; palladium dihydroxide In tetrahydrofuran; methanol95%
With hydrogen; palladium dihydroxide In tetrahydrofuran; methanol; water at 20℃; for 1h;95%
With 10 wt% Pd(OH)2 on carbon; hydrogen In tetrahydrofuran; methanol; water at 20℃; for 1h;92%
With hydrogen; palladium dihydroxide In tetrahydrofuran; methanol; water under 750.075 Torr; for 1.33333h;32.4 mg
procyanidin C-1 4''-benzylthioether
103215-52-7

procyanidin C-1 4''-benzylthioether

procyanidin C1
37064-30-5

procyanidin C1

Conditions
ConditionsYield
With Raney nickel (W-4) In ethanol; acetic acid for 1h; Ambient temperature; Yield given;
(-)-epicatechin-<4β->8>-(-)-epicatechin-<4β->8>-(-)-epicatechin-<4β->8>-(-)-epicatechin
86631-38-1

(-)-epicatechin-<4β->8>-(-)-epicatechin-<4β->8>-(-)-epicatechin-<4β->8>-(-)-epicatechin

phenylmethanethiol
100-53-8

phenylmethanethiol

A

procyanidin B2
29106-49-8

procyanidin B2

B

4β-benzylthioepicatechin
37064-35-0

4β-benzylthioepicatechin

C

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan
68200-27-1

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan

D

procyanidin C1
37064-30-5

procyanidin C1

E

procyanidin C-1 4''-benzylthioether
103215-52-7

procyanidin C-1 4''-benzylthioether

F

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol
490-46-0

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol

Conditions
ConditionsYield
acetic acid In ethanol for 6h; Product distribution; Heating; other reaction time;
epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin
86631-39-2

epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin

phenylmethanethiol
100-53-8

phenylmethanethiol

A

procyanidin B2
29106-49-8

procyanidin B2

B

4β-benzylthioepicatechin
37064-35-0

4β-benzylthioepicatechin

C

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan
68200-27-1

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan

D

procyanidin C1
37064-30-5

procyanidin C1

E

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol
490-46-0

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol

Conditions
ConditionsYield
acetic acid In ethanol for 6h; Product distribution; Heating; other reaction time;
epicatechin (4β,8)5-hexamer
88847-05-6

epicatechin (4β,8)5-hexamer

phenylmethanethiol
100-53-8

phenylmethanethiol

A

procyanidin B2
29106-49-8

procyanidin B2

B

4β-benzylthioepicatechin
37064-35-0

4β-benzylthioepicatechin

C

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan
68200-27-1

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan

D

procyanidin C1
37064-30-5

procyanidin C1

E

epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin
86631-39-2

epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin-(4β->8)-epicatechin

F

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol
490-46-0

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol

Conditions
ConditionsYield
acetic acid In ethanol for 5h; Product distribution; Heating; other reaction time;
lauric acid
143-07-7

lauric acid

procyanidin C1
37064-30-5

procyanidin C1

3',3'',3'''-3-O-trilauroyl procyanidin C1

3',3'',3'''-3-O-trilauroyl procyanidin C1

Conditions
ConditionsYield
With lipozyme TLIM In ethanol at 45℃; for 12h; Enzymatic reaction;57.7%
procyanidin C1
37064-30-5

procyanidin C1

acetic anhydride
108-24-7

acetic anhydride

per-O-acetylepicatechin (4β,8)2-trimer
25664-00-0, 78392-24-2, 82837-95-4, 82837-96-5

per-O-acetylepicatechin (4β,8)2-trimer

Conditions
ConditionsYield
With pyridine at 20℃; for 27h;54%
In pyridine
With pyridine for 48h;
With pyridine at 20℃; for 24h; Darkness;
procyanidin C1
37064-30-5

procyanidin C1

acetic anhydride
108-24-7

acetic anhydride

procyanidin C1 peracetate

procyanidin C1 peracetate

Conditions
ConditionsYield
With pyridine; dmap48%
With pyridine; dmap47%
With pyridine; dmap34%
With pyridine at 20℃; for 24h; Darkness;
procyanidin C1
37064-30-5

procyanidin C1

(2R,3R,4R,2'R,3'R,4'S,2''R,3''R)-2,2',2''-Tris-(3,4-dimethoxy-phenyl)-5,7,5',7',5'',7''-hexamethoxy-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,8';4',8'']terchromene-3,3',3''-triol
25763-70-6, 82863-12-5, 82863-13-6

(2R,3R,4R,2'R,3'R,4'S,2''R,3''R)-2,2',2''-Tris-(3,4-dimethoxy-phenyl)-5,7,5',7',5'',7''-hexamethoxy-3,4,3',4',3'',4''-hexahydro-2H,2'H,2''H-[4,8';4',8'']terchromene-3,3',3''-triol

Conditions
ConditionsYield
In methanol; diethyl ether at -15℃; for 48h; Yield given;
procyanidin C1
37064-30-5

procyanidin C1

4-benzylthioether of catechin
698998-85-5

4-benzylthioether of catechin

catechin-(4α<*>6)-epicatechin-(4β<*>8)-epicatechin-(4β<*>8)-epicatechin
99274-68-7

catechin-(4α<*>6)-epicatechin-(4β<*>8)-epicatechin-(4β<*>8)-epicatechin

Conditions
ConditionsYield
With acetic acid In acetonitrile at 50℃; for 16h;20 mg
procyanidin C1
37064-30-5

procyanidin C1

phenylmethanethiol
100-53-8

phenylmethanethiol

A

4β-benzylthioepicatechin
37064-35-0

4β-benzylthioepicatechin

B

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan
68200-27-1

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan

C

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol
490-46-0

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol

Conditions
ConditionsYield
With acetic acid In ethanol Heating;
procyanidin C1
37064-30-5

procyanidin C1

phenylmethanethiol
100-53-8

phenylmethanethiol

A

procyanidin B2
29106-49-8

procyanidin B2

B

4β-benzylthioepicatechin
37064-35-0

4β-benzylthioepicatechin

C

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan
68200-27-1

(2R,3R,4R)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-<(2R,3S,4S)-2,3-cis-3,4-trans-3,5,7,3',4'-pentahydroxy-4-benzylthioflavan-8-yl>flavan

D

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol
490-46-0

(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-1[2H]-benzopyran-3,5,7-triol

Conditions
ConditionsYield
In ethanol at 94℃;

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