Isosilybin B 99%

cas: 142796-22-3 — see every product listed under this CAS number, including other names

Isosilybin B 99% (CAS 142796-22-3) is a chemical reagent available from Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg. Offered by: Ambeed.

brandAmbeed
catalog numberA1145882-1mg
cas142796-22-3
size1mg
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Ambeed 1mg 659.62 Pln
Ambeed 5mg 1393.88 Pln
Ambeed 10mg 2055.81 Pln
Ambeed 25mg 3841.38 Pln

properties

purity99%
delivery time 2-3 weeks
ambeed catalog no.A1145882
Structural formula: {0} (CAS {1})

(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 (CAS 142796-22-3) is a chemical compound with the molecular formula C25H22O10 and a molecular weight of 482.4 g/mol. IUPAC name: (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. InChIKey: FDQAOULAVFHKBX-WAABAYLZSA-N.

Identity
Molecular formulaC25H22O10
Molecular weight482.4 g/mol
IUPAC name(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
InChIKeyFDQAOULAVFHKBX-WAABAYLZSA-N
SMILESCOC1=C(C=CC(=C1)[C@H]2[C@@H](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 B, Isosilibinin B, Silybin A2, ISOSILYBIN B [MI], Isosilybin BSilybin A2, orb1684500, orb3140871, Isosilybin B, analytical standard, ISOSILYBIN B (CONSTITUENT OF MILK THISTLE) [DSC]
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-[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

Also listed as

Isosilybin B Chemat Brand CAS 142796-22-3
Isosilybin B/ 100% TargetMol CAS 142796-22-3
(2R,3R)-3,5,7-Trihydroxy-2-((2S,3S)-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydrobenzo[b][1,4]dioxin-6-yl)chroman-4-one, 99%, 99% Chemat CAS 142796-22-3
Isosilybin B (Standard) MedChemExpress CAS 142796-22-3
Isosilybin B, 99.32% MedChemExpress CAS 142796-22-3