Description

1H-Isoindole-4,5-Diamine, 2,3-Dihydro-2-Methyl- is a high-purity, functionalized isoindole derivative, a key heterocyclic building block prized for its diamine functionality. This compound matters for its critical role in the synthesis of complex organic molecules, particularly in pharmaceutical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A versatile precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders, due to its fused heterocyclic core.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, where its diamine group can be leveraged to create active molecules with specific modes of action.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, such as polyimides or epoxy resins, contributing to thermal stability and mechanical strength.
• Ligand Synthesis: Employed in the creation of chelating ligands for catalysis and metal-organic frameworks (MOFs), useful in separation technologies and catalytic processes.
• Dye and Pigment Manufacturing: Acts as a key intermediate for synthesizing complex organic dyes and pigments, especially azo dyes and phthalocyanine derivatives.
• Academic & Contract Research: Essential for fundamental organic chemistry research and discovery projects in academic institutions and CROs (Contract Research Organizations).

Basic Information

Product Name	1H-Isoindole-4,5-Diamine, 2,3-Dihydro-2-Methyl-
CAS No.	156694-49-4
Molecular Formula	C9H13N3
Molecular Weight	163.22 g/mol
Synonyms	2-Methyl-2,3-dihydro-1H-isoindole-4,5-diamine; 4,5-Diamino-2-methyl-2,3-dihydro-1H-isoindole; 2-Methyl-1,3-dihydro-2H-isoindole-4,5-diamine; 2-Methylisoindoline-4,5-diamine; 4,5-Diamino-2-methylisoindoline; 156694-49-4; 2-Methyl-2,3-dihydro-1H-isoindol-4,5-diyldiamine
EINECS	Contact for details

Quality Control

Our 1H-Isoindole-4,5-Diamine, 2,3-Dihydro-2-Methyl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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