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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

Brazilein 600-76-0

Cas:600-76-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

brazilein CAS:600-76-0 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, st

brazilein CAS:600-76-0

Cas:600-76-0

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

Brazilein

Cas:600-76-0

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

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

brazilein

Cas:600-76-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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

Brazilein

Cas:600-76-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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.

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Brazilein

Cas:600-76-0

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

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Trading Company

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

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chengdu Push Bio-technology Co., Ltd

Chengdu Push Bio-technology Co., Ltd. provides more than 4,000 natural monomeric substances, including approximately 6,000 products at different grades, specifications and purities. We have specialized in the R&D of medicinally active ingredients sta

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Chungking Joyinchem Co., Ltd.

Joyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Ruishun Trade Co.,Ltd

Supply top quality products with a reasonable price Application:api

600-76-0

Cas:600-76-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemical Co.Ltd

BrazileinAppearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect them from sunshin

Brazilein

Cas:600-76-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

(+-)-Brasilin
767259-33-6

(+-)-Brasilin

brazilein
600-76-0

brazilein

Conditions
ConditionsYield
With iodine In water at 20℃;78%
Oxidation an der Luft;
(+)-(6ar,11bc)-7,11b-dihydro-indeno[2,1-c]chromene-3,6a,9,10-tetraol
474-07-7, 23221-90-1, 26138-10-3

(+)-(6ar,11bc)-7,11b-dihydro-indeno[2,1-c]chromene-3,6a,9,10-tetraol

brazilein
600-76-0

brazilein

Conditions
ConditionsYield
With alkali Aufbewahren an der Luft;
With sodium iodate; water
With diethyl ether; ethanol; nitric acid
With ethanol; water; iodine at 60 - 70℃;
With potassium nitrite; acetic acid
ethanol
64-17-5

ethanol

(+-)-Brasilin
767259-33-6

(+-)-Brasilin

water
7732-18-5

water

iodine
7553-56-2

iodine

brazilein
600-76-0

brazilein

diethyl ether
60-29-7

diethyl ether

ethanol
64-17-5

ethanol

(+-)-Brasilin
767259-33-6

(+-)-Brasilin

nitric acid
7697-37-2

nitric acid

brazilein
600-76-0

brazilein

aqueous brazilin

aqueous brazilin

brazilein
600-76-0

brazilein

Conditions
ConditionsYield
With iodine
(+-)-Brasilin
767259-33-6

(+-)-Brasilin

acetic acid
64-19-7

acetic acid

KNO2

KNO2

brazilein
600-76-0

brazilein

(+-)-Brasilin
767259-33-6

(+-)-Brasilin

sodium iodate

sodium iodate

brazilein
600-76-0

brazilein

dimethyl sulfate
77-78-1

dimethyl sulfate

brazilein
600-76-0

brazilein

3,6A,10-trimethoxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-9-one

3,6A,10-trimethoxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-9-one

Conditions
ConditionsYield
With potassium hydroxide
brazilein
600-76-0

brazilein

2-(2,5-dihydroxy-phenoxymethyl)-2-hydroxy-3-(4-hydroxy-3,6-dioxo-cyclohexa-1,4-dienyl)-propionic acid

2-(2,5-dihydroxy-phenoxymethyl)-2-hydroxy-3-(4-hydroxy-3,6-dioxo-cyclohexa-1,4-dienyl)-propionic acid

Conditions
ConditionsYield
With dihydrogen peroxide; acetic acid at 50℃;
brazilein
600-76-0

brazilein

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; sulfate/s

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; sulfate/s

Conditions
ConditionsYield
With sulfuric acid; acetic acid
brazilein
600-76-0

brazilein

9,10-dihydroxy-3-methoxy-7H-indeno[2,1-c]chromenylium; sulfate

9,10-dihydroxy-3-methoxy-7H-indeno[2,1-c]chromenylium; sulfate

Conditions
ConditionsYield
Durch Methylierung; Anschliessend Behandeln mit Schwefelsaeure und Wasser;
brazilein
600-76-0

brazilein

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; bromide

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; bromide

Conditions
ConditionsYield
durch aufeinanderfolgende Behandlung mit Schwefelsaeure und Bromwasserstoffsaeure;
With hydrogen bromide at 100℃; Im geschlossenen Rohr;
brazilein
600-76-0

brazilein

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; chloride

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; chloride

Conditions
ConditionsYield
With hydrogenchloride at 100℃; Im geschlossenen Rohr;
brazilein
600-76-0

brazilein

3,6a,9,10-tetraacetoxy-6,6a,7,11b-tetrahydro-indeno[2,1-c]chromene
2241-61-4

3,6a,9,10-tetraacetoxy-6,6a,7,11b-tetrahydro-indeno[2,1-c]chromene

Conditions
ConditionsYield
Bei der reduzierenden Acetylierung;
brazilein
600-76-0

brazilein

l-11b-Hydroxybrazilin Trimethyl Ether
130233-80-6

l-11b-Hydroxybrazilin Trimethyl Ether

Conditions
ConditionsYield
Multistep reaction;
dihydrogen peroxide
7722-84-1

dihydrogen peroxide

acetic acid
64-19-7

acetic acid

brazilein
600-76-0

brazilein

2-(2,5-dihydroxy-phenoxymethyl)-2-hydroxy-3-(4-hydroxy-3,6-dioxo-cyclohexa-1,4-dienyl)-propionic acid

2-(2,5-dihydroxy-phenoxymethyl)-2-hydroxy-3-(4-hydroxy-3,6-dioxo-cyclohexa-1,4-dienyl)-propionic acid

sulfuric acid
7664-93-9

sulfuric acid

brazilein
600-76-0

brazilein

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; bromide

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; bromide

Conditions
ConditionsYield
Behandlung mit Bromwasserstoffsaeure;
hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

brazilein
600-76-0

brazilein

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; bromide

3,9,10-trihydroxy-7H-indeno[2,1-c]chromenylium; bromide

Conditions
ConditionsYield
at 100℃; Im geschlossenen Rohr;
dimethyl sulfate
77-78-1

dimethyl sulfate

brazilein
600-76-0

brazilein

A

3,6A,9,10-tetramethoxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-11b-ol
857551-85-0

3,6A,9,10-tetramethoxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-11b-ol

B

brazilein-trimethyl ether ; brazilein-dimethyl ether ; brazilein-mono-methyl ether

brazilein-trimethyl ether ; brazilein-dimethyl ether ; brazilein-mono-methyl ether

Conditions
ConditionsYield
With potassium hydroxide
dimethyl sulfate
77-78-1

dimethyl sulfate

brazilein
600-76-0

brazilein

A

10-hydroxy-3,6a-dimethoxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-9-one

10-hydroxy-3,6a-dimethoxy-6a,7-dihydro-6H-indeno[2,1-c]chromen-9-one

B

brazilein-trimethyl ether ; tetramethyldihydrobrasileinol; brazileinmonomethyl ether

brazilein-trimethyl ether ; tetramethyldihydrobrasileinol; brazileinmonomethyl ether

Conditions
ConditionsYield
With potassium hydroxide
brazilein
600-76-0

brazilein

A

compound C22H18O7

compound C22H18O7

B

brazilin tetraacetate

brazilin tetraacetate

Conditions
ConditionsYield
Gleichzeitige Acetylierung und Reduktion;
acetic acid
64-19-7

acetic acid

brazilein
600-76-0

brazilein

zinc dust

zinc dust

compound C24H20O8

compound C24H20O8

Conditions
ConditionsYield
Acetylierung des Reaktionsprodukts mit Essigsaeureanhydrid und Natriumacetat;
hydrogenchloride
7647-01-0

hydrogenchloride

brazilein
600-76-0

brazilein

isobrazilein chloride

isobrazilein chloride

Conditions
ConditionsYield
at 100℃; Im geschlossenen Rohr;
sulfuric acid
7664-93-9

sulfuric acid

brazilein
600-76-0

brazilein

isobrazilein disulfate

isobrazilein disulfate

dimethyl sulfate
77-78-1

dimethyl sulfate

brazilein
600-76-0

brazilein

KOH-solution

KOH-solution

A

brazileinmonomethyl ether

brazileinmonomethyl ether

B

brazileindimethyl ether

brazileindimethyl ether

C

brazileintrimethyl ether

brazileintrimethyl ether

D

tetramethyldihydrobrasileinol

tetramethyldihydrobrasileinol

sodium acetate
127-09-3

sodium acetate

acetic anhydride
108-24-7

acetic anhydride

brazilein
600-76-0

brazilein

triacetate of brazilein(?)

triacetate of brazilein(?)

acetic anhydride
108-24-7

acetic anhydride

(E)-3-Ureido-but-2-enoic acid ethyl ester
5435-44-9, 22243-66-9

(E)-3-Ureido-but-2-enoic acid ethyl ester

brazilein
600-76-0

brazilein

zinc dust

zinc dust

triacetate of brazilein(?)

triacetate of brazilein(?)

propionyl chloride
79-03-8

propionyl chloride

brazilein
600-76-0

brazilein

A

C22H20O7
1215097-53-2

C22H20O7

B

C25H24O8
1215097-52-1

C25H24O8

Conditions
ConditionsYield
With pyridine

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