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Chemical structure of Dihydroisotanshinone II

GF14318

Dihydroisotanshinone II

Also known as (3S)-3,8-dimethyl-2,3-dihydronaphtho[2,1-g][1]benzofuran-4,5-dione

Dihydroisotanshinone II (catalogue number GF14318) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 260397-58-8. Molecular formula C18H14O3, molecular weight 278.302. IUPAC name: (3S)-3,8-dimethyl-2,3-dihydronaphtho[2,1-g][1]benzofuran-4,5-dione. Supplied as 1mg at ₪885.12; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS260397-58-8MW278.302FormulaC18H14O3
CAS number
260397-58-8
Molecular weight
278.302
Formula
C18H14O3
InChIKey
KWKITVVBQQLHBB-SNVBAGLBSA-N
Catalogue number
GF14318
Brand
GLPBIO
Computed properties PubChem CID 44425164 · XLogP 3.2 · TPSA 43.4 Ų · H-bond donors 0
XLogP
3.2
TPSA
43.4 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
21

SMILES C[C@@H]1COC2=C1C(=O)C(=O)C3=C2C4=CC=CC(=C4C=C3)C

Computed descriptors from PubChem (CID 44425164), 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.