ChemicalBook >> CAS DataBase List >>2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol

2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol

CAS No.
20347-71-1
Chemical Name:
2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol
Synonyms
Catechin Impurity 14;Proanthocyanidins(b);chroman-3,4,5,7-tetraol;-5,7-dihydroxychroman-3-yl);-2-((2-(3,4-dihydroxyphenyl);inhibit,Proanthocyanidins,Fungal,Bacterial,Inhibitor;2H-1-Benzopyran-3,4,5,7-tetrol, 2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl]oxy]-3,4-dihydro-
CBNumber:
CB23161689
Molecular Formula:
C30H26O13
Molecular Weight:
594.52
MDL Number:
MFCD01662851
MOL File:
20347-71-1.mol
Last updated:2023-06-08 09:03:01

2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol Properties

Boiling point 986.4±65.0 °C(Predicted)
Density 1.87±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility DMF: 3 mg/ml; DMSO: 10 mg/ml; Ethanol: 0.5 mg/ml; PBS (pH 7.2): 10 mg/ml
form A solid
pka 9.24±0.70(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
NFPA 704
0
2 0

2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol price More Price(34)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 29763 Procyanidin 20347-71-1 1g $57 2024-03-01 Buy
Cayman Chemical 29763 Procyanidin 20347-71-1 10g $330 2024-03-01 Buy
Cayman Chemical 29763 Procyanidin 20347-71-1 5g $193 2024-03-01 Buy
Biosynth Carbosynth FP73771 Proanthocyanidins 20347-71-1 1g $200 2021-12-16 Buy
ChemScene CS-0009805 Proanthocyanidins >96.0% 20347-71-1 100mg $210 2021-12-16 Buy
Product number Packaging Price Buy
29763 1g $57 Buy
29763 10g $330 Buy
29763 5g $193 Buy
FP73771 1g $200 Buy
CS-0009805 100mg $210 Buy

2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol Chemical Properties,Uses,Production

Description

Procyanidin is a polyphenol that exhibits antioxidant activity in a macrocyclic nickel complex-catalyzed Briggs-Rauscher oscillation system.

Uses

Proanthocyanidins can be useful in the chemical analysis and study of antifungal and antimycotoxigenic activity of tetradenia riparia essential oil and crude extract.

Definition

ChEBI: Procyanidin is oligomeric compounds, formed from catechin and epicatechin molecules. They yield cyanidin when depolymerized under oxidative conditions.

2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol Preparation Products And Raw materials

Raw materials

Preparation Products

2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol Suppliers

Global( 39)Suppliers
Supplier Tel Email Country ProdList Advantage
Career Henan Chemica Co
+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
TargetMol Chemicals Inc.
+1-781-999-5354 support@targetmol.com United States 19973 58
LEAPCHEM CO., LTD.
+86-852-30606658 market18@leapchem.com China 43348 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33349 58
Aladdin Scientific
+1-833-552-7181 sales@aladdinsci.com United States 57511 58
Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131981 58
Nanjing Chemlin Chemical Co., Ltd 025-83697070 info@chemlin.com.cn China 17988 64
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 41438 60
Shanghai Macklin Biochemical Co.,Ltd. 15221275939 15221275939 shenlinxing@macklin.cn China 15878 55
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
-2-((2-(3,4-dihydroxyphenyl) -5,7-dihydroxychroman-3-yl) chroman-3,4,5,7-tetraol Proanthocyanidins(b) 2H-1-Benzopyran-3,4,5,7-tetrol, 2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl]oxy]-3,4-dihydro- inhibit,Proanthocyanidins,Fungal,Bacterial,Inhibitor Catechin Impurity 14 20347-71-1