Description

Isoindoline-4-Carbaldehyde CAS NO 1159823-39-8 is a versatile and high-value heterocyclic aldehyde building block used in advanced organic synthesis. Its unique structure makes it a critical intermediate for constructing complex molecules with specific electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of bioactive molecules, including potential kinase inhibitors, receptor modulators, and other pharmacologically active heterocycles.
• Agrochemical Synthesis: Building block for developing new pesticides, herbicides, and fungicides with improved efficacy and environmental profiles.
• Organic Light-Emitting Diodes (OLEDs): Used in the creation of novel electron-transport materials or host materials for emissive layers in display and lighting technologies.
• Ligand and Catalyst Development: Serves as a starting point for synthesizing specialized ligands for transition metal catalysis and asymmetric synthesis.
• Polymer and Material Science: Monomer or functionalization agent for producing specialty polymers with tailored thermal, mechanical, or optical properties.
• Dye and Pigment Chemistry: Intermediate in the synthesis of advanced organic dyes and pigments, particularly phthalocyanine analogs and other colorants.

Basic Information

Product Name	Isoindoline-4-Carbaldehyde
CAS No.	1159823-39-8
Molecular Formula	C9H9NO
Molecular Weight	147.17 g/mol
Synonyms	4-Formylisoindoline; Isoindoline-4-carboxaldehyde; 1,3-Dihydro-2H-isoindole-4-carbaldehyde; 4-Isoindolinecarboxaldehyde; 2H-Isoindole-4-carbaldehyde, 1,3-dihydro-; 1159823-39-8
EINECS	Contact for details

Quality Control

Our Isoindoline-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Custom synthesis and purification to meet specific research or cGMP standards are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. This material is easily oxidized and light-sensitive. Allow the sealed container to reach ambient temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.