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(2R.2'R,3R,3'R,4R)-2,2'-Bis-(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi-2H-1-benzopyran-3,3',5,5',7,7'-hexol

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Formula: C30H26O12
CAS: 29106-49-8
search Element: dihydroxyphenyl benzopyran tetrahydro hexol
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Identification

Structural Formula
(2R.2'R,3R,3'R,4R)-2,2'-Bis-(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi-2H-1-benzopyran-3,3',5,5',7,7'-hexol
CAS:
29106-49-8
EINECS:
Molecular Formula:
C30H26O12
MDL:
MFCD01861513
Synonym:
epicatechin(4b-8)epicatechin ; procyanidindimerb2 ; procyanidol b2 ; (-)-epicatechin-(4b-8)-(-)-epicatechin ; [4,8'-bi-2h-1-benzopyran]-3,3',5,5',7,7'-hexol,2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, (2r,2'r,3r,3'r,4r)- ; procyanidin b2 ; (-)-epicatechin-(4b,8)-(+)-epicatechin ; (4→8)-procyanidin b2 ; [4,8'-bi-2h-1-benzopyran]-3,3',5,5',7,7'-hexol,2,2'-bis(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-, [2r-[2a,3a,4b(2'r*,3'r*)]]- ; epicatechin(4beta->8)epicatechin ; (+)-procyanidin b2 ; procyanidin b1(p) ; procyanidin b2(rg) ; [4,8''-biflavan]-3,3',3'',3''',4',4''',5,5'',7,7''-decol,stereoisomer (8ci) ; 4,8'-bi-[(+)-epicatechin] ; proanthocyanidin b2




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CM Fine Chemicals
CFC33235132940
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(2R,2'R,3R,3'R,4R)-2,2'-bis-(3,4-Dihydroxyphenyl)-3,3',4,4'-tetrahydro-2H,2'h-4,8'-bichromene-3,3',5,5',7,7'-hexol
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Gihi Chemicals Co., Limited
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Properties for (2R.2'R,3R,3'R,4R)-2,2'-Bis-(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi-2H-1-benzopyran-3,3',5,5',7,7'-hexol

Molecular Weight:
578.52 g·mol−1
Density:
1.706 g/cm3
Melting point:
197-198 °C
Boiling point:
955.319 °C at 760 mmHg
Flash point:
531.558 °C
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Safety & Transport Information

Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
Storage temperature :
2-8°C
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Alternative Distributors of [(2R.2'R,3R,3'R,4R)-2,2'-Bis-(3,4-dihydroxyphenyl)-3,3',4,4'-tetrahydro-4,8'-bi-2H-1-benzopyran-3,3',5,5',7,7'-hexol]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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