Products 72581-71-6

CAS 72581-71-6 appears in our catalog under these names: Isosilybin, Isosilybin (Mixture of Diastereomers), Isosilybin/ 100%, Isosilybin (isomeric mixture of isosilybin A&B), Isosilybin 98%. Offered by: Chemat Brand, TRC, GLPBio, TargetMol, Biosynth. Available pack sizes: on request, 10mg, 1mg, 25mg, 5mg, 10mM (in 1ml dmso), 50mg, 100mg.

Isosilybin
Chemat Brand, TRC, GLPBio
  • size: on request, 10mg, 1mg, 25mg
  • Variants: 7
from 550.23
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Isosilybin (Mixture of Diastereomers)
Chemat Brand
  • size: on request
  • Variants: 1
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Isosilybin/ 100%
TargetMol
  • size: 1mg, 5mg, 10mg, 25mg
  • Variants: 6
from 386.15
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Isosilybin (isomeric mixture of isosilybin A&B)
Biosynth
  • size: 5mg, 10mg, 25mg, 100mg
  • Variants: 5
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Isosilybin 98%
Ambeed
  • size: 1mg, 5mg, 10mg, 25mg
  • Variants: 7
from 203.50
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Isosilybin, 98%, 98%
Chemat
  • size: 1mg, 5mg
  • Variants: 2
from 107.60
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Isosilybin (Standard)
MedChemExpress
  • size: Get quote
  • Variants: 1
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Isosilybin, 99.95%
MedChemExpress
  • size: 5 mg, 50 mg, 25 mg, 10mM/1mL
  • Variants: 7
from 310.40
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Structural formula: {0} (CAS {1})

Isosilybin is a flavonolignan isolated from Silybum marianum. It has a role as a plant metabolite. It is a member of guaiacols, a secondary alpha-hydroxy ketone, a polyphenol and a flavonolignan.

Source: ChEBI

Identity
Molecular formulaC25H22O10
Molecular weight482.4 g/mol
IUPAC name(2R,3R)-3,5,7-trihydroxy-2-[2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one
InChIKeyFDQAOULAVFHKBX-DBMPWETRSA-N
SMILESCOC1=C(C=CC(=C1)C2C(OC3=C(O2)C=CC(=C3)[C@@H]4[C@H](C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O

Computed by PubChem (NCBI)

Synonyms: Isosilybin, Isosilybinin, Isosilibinin, isosilybine, s9250, Isosilybin (Mixture of Diastereomers), Isosilybin (Standard), (2R,3R)-3,5,7-trihydrox, Isosilybin (isomeric mixture of isosilybin A&B)
Related forms of this compound
(2R,3R)-3,5,7-trihydroxy-2-[(2R,3R)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one C25H22O10
(2R,3R)-3,5,7-trihydroxy-2-[(2S,3S)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one C25H22O10
Isomers (same molecular formula)
(2R,3R)-3,5,7-trihydroxy-2-[3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one C25H22O10
(2R,3R)-3,5,7-trihydroxy-2-[(2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one C25H22O10
(2R,3R)-3,5,7-trihydroxy-2-[(2R,3S)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-2,3-dihydrochromen-4-one C25H22O10
(2R,3R)-3,5,7-trihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one C25H22O10
(2R,3R)-3,5,7-trihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2,3-dihydrochromen-4-one C25H22O10
(1R,3R,6R,7R,10R)-3-hydroxy-10-(4-hydroxy-3-methoxyphenyl)-8-[(2R,3R)-3,5,7-trihydroxy-4-oxo-2,3-dihydrochromen-2-yl]-4-oxatricyclo[4.3.1.03,7]dec-8-en-2-one C25H22O10