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Chemical structure of 3,3'-Oxydiphthalic anhydride

GB55751

3,3'-Oxydiphthalic anhydride

Also listed as 4,4'-Oxybis(isobenzofuran-1,3-dione)

3,3'-Oxydiphthalic anhydride (catalogue number GB55751) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 50662-96-9. Molecular formula C16H6O7, molecular weight 310.21. IUPAC name: 4-[(1,3-dioxo-2-benzofuran-4-yl)oxy]-2-benzofuran-1,3-dione. Supplied as 10g at ₪8,219.02; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS50662-96-9MW310.21FormulaC16H6O7
CAS number
50662-96-9
Molecular weight
310.21
Formula
C16H6O7
InChIKey
BCJIMAHNJOIWKQ-UHFFFAOYSA-N
Catalogue number
GB55751
Brand
GLPBIO
Computed properties PubChem CID 11012332 · XLogP 2.2 · TPSA 96 Ų · H-bond donors 0
XLogP
2.2
TPSA
96 Ų
H-bond donors
0
H-bond acceptors
7
Rotatable bonds
2
Heavy atoms
23

SMILES C1=CC2=C(C(=C1)OC3=CC=CC4=C3C(=O)OC4=O)C(=O)OC2=O

Computed descriptors from PubChem (CID 11012332), 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.