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Chemical structure of Dibritannilactone B

GF14593

Dibritannilactone B

Also known as [(4S)-4-[(1'S,2'S,3R,3aS,4S,4'S,7'S,7aR,8'R,12'R,15'S)-15'-acetyloxy-4-hydroxy-2',6,7',11'-tetramethyl-2,6'-dioxospiro[3a,4,7,7a-tetrahydro-1-benzofuran-3,13'-5-oxatetracyclo[10.2.1.01,10.04,8]pentadec-10-ene]-5-yl]pentyl] acetate

Dibritannilactone B (catalogue number GF14593) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1829580-18-8. Molecular formula C34H46O9, molecular weight 598.724. IUPAC name: [(4S)-4-[(1'S,2'S,3R,3aS,4S,4'S,7'S,7aR,8'R,12'R,15'S)-15'-acetyloxy-4-hydroxy-2',6,7',11'-tetramethyl-2,6'-dioxospiro[3a,4,7,7a-tetrahydro-1-benzofuran-3,13'-5-oxatetracyclo[10.2.1.01,10.04,8]pentadec-10-ene]-5-yl]pentyl] acetate. Supplied as 5mg at ₪3,210.11; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1829580-18-8MW598.724FormulaC34H46O9
CAS number
1829580-18-8
Molecular weight
598.724
Formula
C34H46O9
InChIKey
GYBHZJHMFHLPHC-HEQQUMGXSA-N
Catalogue number
GF14593
Brand
GLPBIO
Computed properties PubChem CID 134715264 · XLogP 2.7 · TPSA 125 Ų · H-bond donors 1
XLogP
2.7
TPSA
125 Ų
H-bond donors
1
H-bond acceptors
9
Rotatable bonds
8
Heavy atoms
43

SMILES C[C@H]1C[C@H]2[C@H](CC3=C([C@H]4[C@@H]([C@@]13C[C@]45[C@@H]6[C@@H](CC(=C([C@H]6O)[C@@H](C)CCCOC(=O)C)C)OC5=O)OC(=O)C)C)[C@@H](C(=O)O2)C

Computed descriptors from PubChem (CID 134715264), 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.