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Chemical structure of Dihydroisotanshinone I

GC34101

Dihydroisotanshinone I

Also known as 4,8-dimethyl-8,9-dihydronaphtho[2,1-f][1]benzofuran-7,11-dione

Dihydroisotanshinone I (catalogue number GC34101) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 20958-18-3. Molecular formula C18H14O3, molecular weight 278.3. IUPAC name: 4,8-dimethyl-8,9-dihydronaphtho[2,1-f][1]benzofuran-7,11-dione. Supplied in 3 pack sizes, from 10mM (in 1mL DMSO) at ₪4,038.13 to 10mg at ₪11,420.96; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS20958-18-3MW278.3FormulaC18H14O3
CAS number
20958-18-3
Molecular weight
278.3
Formula
C18H14O3
Solubility
DMSO ： 6 mg/mL (21·56 mM)
InChIKey
KXNYCALHDXGJSF-UHFFFAOYSA-N
Catalogue number
GC34101
Brand
GLPBIO
Computed properties PubChem CID 89406 · XLogP 3.6 · TPSA 43.4 Ų · H-bond donors 0
XLogP
3.6
TPSA
43.4 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
21

SMILES CC1COC2=C1C(=O)C3=C(C2=O)C4=CC=CC(=C4C=C3)C

Computed descriptors from PubChem (CID 89406), 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.