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Chemical structure of 5-Hydroxy-4',7-dimethoxyisoflavone

GF21271

5-Hydroxy-4',7-dimethoxyisoflavone

Also listed as 5-Hydroxy-7-methoxy-3-(4-methoxyphenyl)-4H-chromen-4-one

5-Hydroxy-4',7-dimethoxyisoflavone (catalogue number GF21271) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 34086-51-6. Molecular formula C17H14O5, molecular weight 298.29. IUPAC name: 5-hydroxy-7-methoxy-3-(4-methoxyphenyl)chromen-4-one. Supplied as 100mg at ₪134.60; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS34086-51-6MW298.29FormulaC17H14O5
CAS number
34086-51-6
Molecular weight
298.29
Formula
C17H14O5
InChIKey
DQNLRFRBAWCJHQ-UHFFFAOYSA-N
Catalogue number
GF21271
Brand
GLPBIO
Computed properties PubChem CID 5386259 · XLogP 3.3 · TPSA 65 Ų · H-bond donors 1
XLogP
3.3
TPSA
65 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
3
Heavy atoms
22

SMILES COC1=CC=C(C=C1)C2=COC3=CC(=CC(=C3C2=O)O)OC

Computed descriptors from PubChem (CID 5386259), 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
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.