Description

1,3-Dioxoisoindolin-2-yl pentanoate (CAS No. 2020036-54-6) is a high-purity organic compound with the molecular formula C₁₃H₁₃NO₄. This specialized chemical features a 1,3-dioxoisoindolin-2-yl (phthalimide) moiety esterified with pentanoic acid, making it a valuable intermediate for pharmaceutical, agrochemical, and materials science research. With a molecular weight of 247.25 g/mol, it is supplied as a crystalline solid with >95% purity (HPLC) and is rigorously tested for consistency. Ideal for nucleophilic substitution reactions, cross-coupling chemistry, and polymer modification studies. Packaged under inert gas to ensure stability and shipped with comprehensive analytical data (NMR, MS, HPLC).

Properties

• CAS Number: 2020036-54-6
• Complexity: 342
• IUPAC Name: (1,3-dioxoisoindolin-2-yl) pentanoate
• InChI: InChI=1S/C13H13NO4/c1-2-3-8-11(15)18-14-12(16)9-6-4-5-7-10(9)13(14)17/h4-7H,2-3,8H2,1H3
• InChI Key: OISZWNPBLJIBOA-UHFFFAOYSA-N
• Exact Mass: 247.08445790
• Molecular Formula: C13H13NO4
• Molecular Weight: 247.25
• SMILES: CCCCC(=O)ON1C(=O)C2=CC=CC=C2C1=O
• Topological: 63.7
• Monoisotopic Mass: 247.08445790
• Synonyms: 1,3-Dioxoisoindolin-2-yl pentanoate, 2020036-54-6, SCHEMBL1537373, DB-374615, H40357, EN300-6513137, 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl pentanoate, 1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl pentanoate

Application

1,3-Dioxoisoindolin-2-yl pentanoate is primarily used as a protected carboxylic acid derivative in peptide synthesis and prodrug development. Its phthalimide group serves as a versatile precursor for generating primary amines via hydrazinolysis. Researchers also employ it as a monomer for designing functionalized polymers with tailored thermal and solubility properties. In medicinal chemistry, it acts as a scaffold for kinase inhibitor design due to its planar aromatic structure.

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