ChemicalBook >> CAS DataBase List >>[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate

[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate

[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate structure

CAS No.: 79907-44-1

Chemical Name:: [(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate

Synonyms: Aids082250;Aids-082250;Proanthocyanidin B2 3,3'-o-gallate;Procyanidin B2 3,3'-di-O-gallate (>Procyanidin B2 3,3'-di-O-gallate (>80%);(2R,3R)-3-o-Galloylepicatechin-4.beta.,8-[(2R,3R)-3-o-galloylepicatechin];(2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-5,5',7,7'-tetrahydroxy-[4,8'-bichroman]-3,3'-diyl bis(3,4,5-trihydroxybenzoate);Benzoic acid, 3,4,5-trihydroxy-, (2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-5,5',7,7'-tetrahydroxy[4,8'-bi-2H-1-benzopyran]-3,3'-diyl ester;[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate;Benzoic acid, 3,4,5-trihydroxy-, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-5,5',7,7'-tetrahydroxy[4,8'-bi-2H-1-benzopyran]-3,3'-diyl ester, [2R-[2.alpha.,3.alpha.,4.beta.(2'R*,3'R*)]]-

CBNumber:: CB81458341

Molecular Formula:: C44H34O20

Molecular Weight:: 882.73

MDL Number:: MFCD28397899

MOL File:: 79907-44-1.mol

MSDS File:: SDS

Last updated:2023-05-04 17:34:42

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[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate Properties

Melting point	>160°C (dec.)
Boiling point	1211.7±65.0 °C(Predicted)
Density	1.96±0.1 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Acetone (Slightly), Methanol (Slightly)
form	Solid
pka	8.38±0.15(Predicted)
color	Pale Orange to Light Brown
Stability	Hygroscopic

[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	P755825	ProcyanidinB23,3''-di-O-gallate(>80%)	79907-44-1	5mg	$1190	2021-12-16	Buy
Medical Isotopes, Inc.	61366	ProcyanidinB23,3??-di-O-gallate	79907-44-1	1mg	$650	2021-12-16	Buy

Product number	Packaging	Price	Buy
P755825	5mg	$1190	Buy
61366	1mg	$650	Buy

[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate Chemical Properties,Uses,Production

Uses

Procyanidin B2 3,3''-di-O-gallate is an important compound whose activity results in the inhibition of growth pertaining to human prostate carcinoma cell lines. Coming from the group of compounds known as flavonoids, Procyanidin B2 3,3''-di-O-gallate shows interesting biological activities relating to various human cancer diseases.

Uses

Procyanidin B2 3,3'-di-O-gallate is an important compound whose activity results in the inhibition of growth pertaining to human prostate carcinoma cell lines. Coming from the group of compounds known as flavonoids, Procyanidin B2 3,3'-di-O-gallate shows interesting biological activities relating to various human cancer diseases.

Definition

ChEBI: 3,3'-Digalloylprocyanidin B2 is a flavonoid oligomer.

[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate Preparation Products And Raw materials

Raw materials

Preparation Products

[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate Suppliers

Global( 23)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19994	58
TargetMol Chemicals Inc.	+1-781-999-5354	support@targetmol.com	United States	19973	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+undefined18621343501	product@acmec-e.com	China	33350	58
Aladdin Scientific	+1-+1(833)-552-7181	sales@aladdinsci.com	United States	57511	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
BioBioPha Co., Ltd.	0871-65217109 13211707573;	y.liu@mail.biobiopha.com	China	5654	65
Shanghai Aladdin Bio-Chem Technology Co.,LTD	400-400-6206333 18521732826	market@aladdin-e.com	China	25014	65
Wuxi Zhongkun Biochemical Technology Co., Ltd.	0510-85629785 18013409632	sales@reading-chemicals.com	China	15185	58
Chengdu Push Bio-Technology Co., Ltd.	028-85370565-229 18080489829	3004654993@qq.com	China	9217	60
Shanghai Standard Technology Co.,Ltd.	021-021-57127007-6622-6622 15618937986	zhaok@nature-standard.com	China	3928	58

Supplier	Advantage
Labnetwork lnc.	58
TargetMol Chemicals Inc.	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Aladdin Scientific	58
J & K SCIENTIFIC LTD.	76
BioBioPha Co., Ltd.	65
Shanghai Aladdin Bio-Chem Technology Co.,LTD	65
Wuxi Zhongkun Biochemical Technology Co., Ltd.	58
Chengdu Push Bio-Technology Co., Ltd.	60
Shanghai Standard Technology Co.,Ltd.	58

79907-44-1([(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate)Related Search:

PROCYANIDIN C1 PROCYANIDIN A2 Procyanidin B1 PROCYANIDIN B2 2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-5,7-dihydroxychroman-3-yl)oxy)chroman-3,4,5,7-tetraol

EPICATECHIN-(4BETA->8:2BETA-O-7) CATECHIN PROCYANIDINB23'O-GALLATE

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[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-(3,4,5-trihydroxybenzoyl)oxy-chroman-8-yl]-5,7-dihydroxy-chroman-3-yl] 3,4,5-trihydroxybenzoate (2R,3R)-3-o-Galloylepicatechin-4.beta.,8-[(2R,3R)-3-o-galloylepicatechin] Aids082250 Aids-082250 Benzoic acid, 3,4,5-trihydroxy-, (2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-5,5',7,7'-tetrahydroxy[4,8'-bi-2H-1-benzopyran]-3,3'-diyl ester Benzoic acid, 3,4,5-trihydroxy-, 2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-5,5',7,7'-tetrahydroxy[4,8'-bi-2H-1-benzopyran]-3,3'-diyl ester, [2R-[2.alpha.,3.alpha.,4.beta.(2'R*,3'R*)]]- Proanthocyanidin B2 3,3'-o-gallate Procyanidin B2 3,3'-di-O-gallate (> Procyanidin B2 3,3'-di-O-gallate (>80%) (2R,2'R,3R,3'R,4R)-2,2'-bis(3,4-dihydroxyphenyl)-5,5',7,7'-tetrahydroxy-[4,8'-bichroman]-3,3'-diyl bis(3,4,5-trihydroxybenzoate) 79907-44-1 C44H34O20