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Chemical structure of 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic anhydride

GB55565

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic anhydride

Also known as 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione

4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic anhydride (catalogue number GB55565) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 38103-06-9. Molecular formula C31H20O8, molecular weight 520.49. IUPAC name: 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione. Supplied in 2 pack sizes, from 100g at ₪175.39 to 500g at ₪783.15; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS38103-06-9MW520.49FormulaC31H20O8
CAS number
38103-06-9
Molecular weight
520.49
Formula
C31H20O8
InChIKey
MQAHXEQUBNDFGI-UHFFFAOYSA-N
Catalogue number
GB55565
Brand
GLPBIO
Computed properties PubChem CID 94483 · XLogP 6.5 · TPSA 105 Ų · H-bond donors 0
XLogP
6.5
TPSA
105 Ų
H-bond donors
0
H-bond acceptors
8
Rotatable bonds
6
Heavy atoms
39

SMILES CC(C)(C1=CC=C(C=C1)OC2=CC3=C(C=C2)C(=O)OC3=O)C4=CC=C(C=C4)OC5=CC6=C(C=C5)C(=O)OC6=O

Computed descriptors from PubChem (CID 94483), 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.