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Chemical structure of Diosbulbin B

GC38448

Diosbulbin B

Also known as (3R,5S,6R,8R,11R,12S,13S)-3-(furan-3-yl)-5-methyl-2,9,14-trioxapentacyclo[11.2.1.18,11.01,5.06,12]heptadecane-10,15-dione

Diosbulbin B (catalogue number GC38448) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 20086-06-0. Molecular formula C19H20O6, molecular weight 344.36. IUPAC name: (3R,5S,6R,8R,11R,12S,13S)-3-(furan-3-yl)-5-methyl-2,9,14-trioxapentacyclo[11.2.1.18,11.01,5.06,12]heptadecane-10,15-dione. Supplied in 3 pack sizes, from 1mg at ₪171.31 to 5mg at ₪428.29; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS20086-06-0MW344.36FormulaC19H20O6
CAS number
20086-06-0
Molecular weight
344.36
Formula
C19H20O6
Solubility
DMSO： 16 mg/mL (46·46 mM)
InChIKey
QEANLIISUSNNDX-XBHMPIGQSA-N
Catalogue number
GC38448
Brand
GLPBIO
Computed properties PubChem CID 177107 · XLogP 1.9 · TPSA 75 Ų · H-bond donors 0
XLogP
1.9
TPSA
75 Ų
H-bond donors
0
H-bond acceptors
6
Rotatable bonds
1
Heavy atoms
25

SMILES C[C@@]12C[C@@H](OC13C[C@@H]([C@H]4[C@H]2C[C@@H]5C[C@H]4C(=O)O5)OC3=O)C6=COC=C6

Computed descriptors from PubChem (CID 177107), 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.