1-Oxo-1,3-dihydroisobenzofuran-5-carbaldehyde, 95%

cas: 333333-34-9 — see every product listed under this CAS number, including other names

1-Oxo-1,3-dihydroisobenzofuran-5-carbaldehyde, 95% (CAS 333333-34-9) is a chemical reagent available from Chemat. Available pack sizes: 250mg, 5g, 1g. Offered by: Combi-blocks.

• 2D
• 3D

1-oxo-3H-2-benzofuran-5-carbaldehyde (CAS 333333-34-9) is a chemical compound with the molecular formula C9H6O3 and a molecular weight of 162.14 g/mol. IUPAC name: 1-oxo-3H-2-benzofuran-5-carbaldehyde. InChIKey: DBSGLQIKLWDTTD-UHFFFAOYSA-N.

Identity

Molecular formula	C9H6O3
Molecular weight	162.14 g/mol
IUPAC name	1-oxo-3H-2-benzofuran-5-carbaldehyde
InChIKey	DBSGLQIKLWDTTD-UHFFFAOYSA-N
SMILES	C1C2=C(C=CC(=C2)C=O)C(=O)O1

Computed by PubChem (NCBI)

Synonyms: 1-oxo-1,3-dihydroisobenzofuran-5-carbaldehyde, 5-formylphthalide, 1,3-dihydro-1-oxo-5-Isobenzofurancarboxaldehyde, 1-oxo-1,3-dihydro-2-benzofuran-5-carbaldehyde, 5-formyl phthalide, DBSGLQIKLWDTTD-UHFFFAOYSA-N

Isomers (same molecular formula)

5-methyl-2-benzofuran-1,3-dione C₉H₆O₃

1-benzofuran-3-carboxylic acid C₉H₆O₃

3-hydroxychromen-2-one C₉H₆O₃

1-benzofuran-4-carboxylic acid C₉H₆O₃

7-hydroxychromen-4-one C₉H₆O₃

4-methyl-2-benzofuran-1,3-dione C₉H₆O₃

isochromene-1,4-dione C₉H₆O₃

8-hydroxychromen-2-one C₉H₆O₃

5-hydroxychromen-4-one C₉H₆O₃

3,4,5,6,8-pentadeuterio-7-hydroxychromen-2-one C₉H₆O₃

3-methoxybicyclo[4.2.0]octa-1(6),2,4-triene-7,8-dione C₉H₆O₃

4H-chromene-2,3-dione C₉H₆O₃