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Chemical structure of Isotanshinone II

GF10528

Isotanshinone II

Also known as 3,8-dimethylnaphtho[2,1-g][1]benzofuran-4,5-dione

Isotanshinone II (catalogue number GF10528) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 98249-39-9. Molecular formula C18H12O3, molecular weight 276.3. IUPAC name: 3,8-dimethylnaphtho[2,1-g][1]benzofuran-4,5-dione. Supplied as 5mg at ₪1,974.20; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS98249-39-9MW276.3FormulaC18H12O3
CAS number
98249-39-9
Molecular weight
276.3
Formula
C18H12O3
InChIKey
ONUSCCKLNWURMA-UHFFFAOYSA-N
Catalogue number
GF10528
Brand
GLPBIO
Computed properties PubChem CID 44425166 · XLogP 3.7 · TPSA 47.3 Ų · H-bond donors 0
XLogP
3.7
TPSA
47.3 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
21

SMILES CC1=C2C=CC3=C(C2=CC=C1)C4=C(C(=CO4)C)C(=O)C3=O

Computed descriptors from PubChem (CID 44425166), 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.