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Chemical structure of 1,2-Naphthalic Anhydride

GF45371

1,2-Naphthalic Anhydride

Also known as benzo[e][2]benzofuran-1,3-dione

1,2-Naphthalic Anhydride (catalogue number GF45371) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 5343-99-7. Molecular formula C12H6O3, molecular weight 198.18. IUPAC name: benzo[e][2]benzofuran-1,3-dione. Supplied in 2 pack sizes, from 1g at ₪513.94 to 5g at ₪1,476.57; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS5343-99-7MW198.18FormulaC12H6O3
CAS number
5343-99-7
Molecular weight
198.18
Formula
C12H6O3
InChIKey
IDVDAZFXGGNIDQ-UHFFFAOYSA-N
Catalogue number
GF45371
Brand
GLPBIO
Computed properties PubChem CID 21437 · XLogP 2.5 · TPSA 43.4 Ų · H-bond donors 0
XLogP
2.5
TPSA
43.4 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
15

SMILES C1=CC=C2C(=C1)C=CC3=C2C(=O)OC3=O

Computed descriptors from PubChem (CID 21437), 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.