PROCYANIDINB5, 97%, 97%

cas: 12798-57-1 — see every product listed under this CAS number, including other names

PROCYANIDINB5, 97%, 97% (CAS 12798-57-1) is a chemical reagent available from Chemat. Available pack sizes: 1mg. Offered by: Chemat.

brandChemat
catalog numberCh11AJ42-1mg
cas12798-57-1
size1mg
availability 0.009g
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Available pack sizes

brand size price
Chemat 1mg 1840.40 Pln

properties

purity97%
delivery time3 weeks
Structural formula: {0} (CAS {1})

Procyanidin B5 is a proanthocyanidin consisting of two molecules of ()-epicatechin joined by a bond between positions 4 and 6' in beta-configuration. It can be found in grape seeds, in Hibiscus cannabinus (kenaf) root and bark, in apple and in cacao. It has a role as a metabolite. It is a polyphenol, a proanthocyanidin, a biflavonoid and a hydroxyflavan. It is functionally related to a (-)-epicatechin.

Source: ChEBI

Identity
Molecular formulaC30H26O12
Molecular weight578.5 g/mol
IUPAC name(2R,3R)-2-(3,4-dihydroxyphenyl)-6-[(2R,3R,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol
InChIKeyGMISZFQPFDAPGI-CVJZBMGUSA-N
SMILESC1[C@H]([C@H](OC2=C1C(=C(C(=C2)O)[C@@H]3[C@H]([C@H](OC4=CC(=CC(=C34)O)O)C5=CC(=C(C=C5)O)O)O)O)C6=CC(=C(C=C6)O)O)O

Computed by PubChem (NCBI)

Synonyms: Procyanidin B5, Procyanidol B5, Proanthocyanidin B5, Procyanidin dimer B5, Epicatechin(4b->6)epicatechin, EC-(4b,6)-EC, 5-19-03-00736 (Beilstein Handbook Reference), orb1681238, epicatechin-(4beta->6)-epicatechin, Proanthocyanidin B5, Procyanidol B5
Isomers (same molecular formula)
(2R,3R)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol C30H26O12
(2R,3R)-2-(3,4-dihydroxyphenyl)-8-[(2R,3S,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol C30H26O12
(2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3S,4S)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol C30H26O12
(2R,3S)-2-(3,4-dihydroxyphenyl)-8-[(2R,3R,4R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-4-yl]-3,4-dihydro-2H-chromene-3,5,7-triol C30H26O12
[(2S,3R,4S,5R,6S)-6-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy-4,5-dihydroxy-2-methyloxan-3-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate C30H26O12
[(2S,3R,4R,5R,6S)-2-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy-4,5-dihydroxy-6-methyloxan-3-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate C30H26O12
[(2S,3R,4S,5S,6R)-2-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-8-yl]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate C30H26O12
(Z)-2-[4-[(Z)-2-carboxy-2-[4-[(E)-2-carboxyethenyl]-2-methoxyphenoxy]ethenyl]-2-methoxyphenoxy]-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoic acid C30H26O12

Also listed as

Procyanidin B5 GLPBio CAS 12798-57-1
Procyanidinb5 Biosynth CAS 12798-57-1
Procyanidin B5, 97.06% MedChemExpress CAS 12798-57-1