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Proanthocyanidins

Proanthocyanidins / CAS : 4852-22-6

Appearance Deep rose to light brown refined powder UN -
HS 29329990 DG Class -
Synonyms Procyanidin; 2-(3,4-Dihydroxyphenyl)-2-[[2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxy-3,4-Dihydro-2H-Chromen-3-Yl]Oxy]-3,4-Dihydrochromene-3,4,5,7-Tetrol; Moringa Oleifera Seed Extract; 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-(9Ci); Procyanidine; 2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-Dihydroxyphenyl)-3,4-Dihydro-5,7-Dihydroxy-2H-1-Benzopyran-3-Yl)Oxy)-3,4-Dihydro-2H-1-Benzopyran-3,4,5,7-Tetrol; 2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-Dihydroxyphenyl)-5,7-Dihydroxychroman-3-Yl)Oxy)Chroman-3,4,5,7-Tetraol
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Properties

Summary

Formula
C30H26O13
Molecular Mass
594.52000
Exact Mass
594.13700
PSA
229.99000
Logp
2.73270
IUPAC
2-(3,4-dihydroxyphenyl)-2-[[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy]-3,4-dihydrochromene-3,4,5,7-tetrol
SMILES
C1C(C(OC2=CC(=CC(=C21)O)O)C3=CC(=C(C=C3)O)O)OC4(C(C(C5=C(C=C(C=C5O4)O)O)O)O)C6=CC(=C(C=C6)O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials
Food(Feed) Additives > Food Additive
Plant and Other Extracts > Plant Extracts
Cosmetics > Cosmetic Raw Materials

Chemical and Physical Properties

Density
1.87 g/cm3
Boiling Point
986.4 ºC
Flash Point
550.3 ºC
Appearance
Deep rose to light brown refined powder
Acidity and Basicity
acidness

Export information

HS Code
29329990
Export Rebate
13%

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