
GC76284
2,3-Dehydrosilybin B
Also known as 3,5,7-trihydroxy-2-[(2S,3S)-3-(4-hydroxy-3-methoxyphenyl)-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]chromen-4-one
2,3-Dehydrosilybin B is an enantiomer formed by the oxidation of the natural flavonolignans silybin A
ChemicalCAS142796-24-5MW480.42FormulaC25H20O10
- CAS number
- 142796-24-5
- Molecular weight
- 480.42
- Formula
- C25H20O10
- InChIKey
- BVKQRAYKLBRNIK-RDPSFJRHSA-N
- Catalogue number
- GC76284
- Brand
- GLPBIO
Computed properties PubChem CID 12051803 · XLogP 3.1 · TPSA 155 Ų · H-bond donors 5
- XLogP
- 3.1
- TPSA
- 155 Ų
- H-bond donors
- 5
- H-bond acceptors
- 10
- Rotatable bonds
- 4
- Heavy atoms
- 35
SMILES COC1=C(C=CC(=C1)[C@H]2[C@@H](OC3=C(O2)C=C(C=C3)C4=C(C(=O)C5=C(C=C(C=C5O4)O)O)O)CO)O
Computed descriptors from PubChem (CID 12051803), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.
Ordering in Israel
- Lead time
- Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
- Pricing
- Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
- Documents
- Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
- Who we serve
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- Questions
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