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Chemical structure of Ethanedione, 1,1'-(oxydi-4,1-phenylene)bis[2-phenyl-

GF39977

Ethanedione, 1,1'-(oxydi-4,1-phenylene)bis[2-phenyl-

Also listed as 2,2'-(Oxybis(4,1-phenylene))bis(1-phenylethane-1,2-dione)

Ethanedione, 1,1'-(oxydi-4,1-phenylene)bis[2-phenyl- (catalogue number GF39977) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 21454-19-3. Molecular formula C28H18O5, molecular weight 434.43952. IUPAC name: 1-[4-[4-(2-oxo-2-phenylacetyl)phenoxy]phenyl]-2-phenylethane-1,2-dione. Supplied in 2 pack sizes, from 5g at ₪183.55 to 25g at ₪713.81; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS21454-19-3MW434.43952FormulaC28H18O5
CAS number
21454-19-3
Molecular weight
434.43952
Formula
C28H18O5
InChIKey
FCZHLLCAHJUHAZ-UHFFFAOYSA-N
Catalogue number
GF39977
Brand
GLPBIO
Computed properties PubChem CID 3106710 · XLogP 5.9 · TPSA 77.5 Ų · H-bond donors 0
XLogP
5.9
TPSA
77.5 Ų
H-bond donors
0
H-bond acceptors
5
Rotatable bonds
8
Heavy atoms
33

SMILES C1=CC=C(C=C1)C(=O)C(=O)C2=CC=C(C=C2)OC3=CC=C(C=C3)C(=O)C(=O)C4=CC=CC=C4

Computed descriptors from PubChem (CID 3106710), 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.