Description

(1,3-Dioxoisoindol-2-yl) 4-methoxybenzoate (CAS No. 67695-80-1) is a high-purity organic compound with the molecular formula C₁₆H₁₁NO₅, widely utilized in pharmaceutical and chemical research. This compound features a 1,3-dioxoisoindol-2-yl moiety esterified with a 4-methoxybenzoate group, offering unique reactivity for synthetic applications. With a molecular weight of 297.26 g/mol, it is supplied as a fine powder or crystalline solid, ensuring optimal handling and solubility in common organic solvents. Ideal for researchers, this product is rigorously tested for purity (typically ≥95% by HPLC or GC analysis) and is packaged under inert conditions to maintain stability. Suitable for use in peptide coupling, polymer chemistry, and as a building block in heterocyclic synthesis.

Properties

• CAS Number: 67695-80-1
• Complexity: 445
• IUPAC Name: (1,3-dioxoisoindolin-2-yl) 4-methoxybenzoate
• InChI: InChI=1S/C16H11NO5/c1-21-11-8-6-10(7-9-11)16(20)22-17-14(18)12-4-2-3-5-13(12)15(17)19/h2-9H,1H3
• InChI Key: KMPLBEXVNNKFOV-UHFFFAOYSA-N
• Exact Mass: 297.06372245
• Molecular Formula: C16H11NO5
• Molecular Weight: 297.26
• SMILES: COC1=CC=C(C=C1)C(=O)ON2C(=O)C3=CC=CC=C3C2=O
• Topological: 72.9
• Monoisotopic Mass: 297.06372245
• Synonyms: 1,3-Dioxoisoindolin-2-yl 4-methoxybenzoate, 67695-80-1, 2-[(4-methoxybenzoyl)oxy]-1H-isoindole-1,3(2H)-dione, (1,3-dioxoisoindol-2-yl) 4-methoxybenzoate, Oprea1_596470, SCHEMBL28548628, KMPLBEXVNNKFOV-UHFFFAOYSA-N, STK295847, AKOS003244100, CS-0348272, H41877, EN300-6514265, SR-01000431016, SR-01000431016-1, 1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl 4-methoxybenzoate, 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl 4-methoxybenzoate, 1H-Isoindole-1,3(2H)-dione, 2-[(4-methoxybenzoyl)oxy]-, 2-{[(4-methoxyphenyl)carbonyl]oxy}-1H-isoindole-1,3(2H)-dione

Application

(1,3-Dioxoisoindol-2-yl) 4-methoxybenzoate serves as a versatile intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and agrochemicals. Its reactive isoindole-1,3-dione core makes it valuable for amide bond formation and protecting group strategies. Researchers also employ it in polymer science to modify material properties or as a photoactive component. Additionally, it may act as a precursor for fluorescent dyes or catalysts in specialized reactions.

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