Description

2,3-Dihydro-1H-Indene-1,2-Diamine Hydrochloride is a high-purity organic salt derivative of a diamine-substituted indane core, serving as a critical chiral building block and intermediate in advanced chemical synthesis. Its value lies in its rigid, fused-ring structure which provides a defined stereochemical framework for constructing complex molecules with high selectivity. This compound is essential for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and novel chiral ligands.

Application

• Pharmaceutical Intermediate: Key chiral precursor in the synthesis of central nervous system (CNS) active drugs, enzyme inhibitors, and other therapeutic agents.
• Asymmetric Catalysis: Used to prepare chiral ligands and organocatalysts for stereoselective synthesis in fine chemical production.
• Agrochemical Research: Building block for developing novel herbicides, fungicides, and plant growth regulators with specific activity profiles.
• Material Science: Intermediate for synthesizing specialty polymers, dyes, and advanced organic materials with tailored properties.
• Academic & R&D: Valuable reference standard and starting material in medicinal chemistry and organic synthesis research programs.

Basic Information

Product Name	2,3-Dihydro-1H-Indene-1,2-Diamine Hydrochloride
CAS No.	64749-63-9
Molecular Formula	C9H13N2Cl
Molecular Weight	184.67 g/mol
Synonyms	1,2-Diaminoindane Hydrochloride; (1R,2S)-rel-1,2,3,4-Tetrahydro-1,2-naphthalenediamine Hydrochloride; (±)-1,2-Diaminoindane Hydrochloride; rac-1,2-Diamino-2,3-dihydro-1H-indene Hydrochloride; Indane-1,2-diamine Hydrochloride; 1,2,3,4-Tetrahydro-1,2-naphthalenediamine Hydrochloride; 1,2-Diamino-2,3-dihydro-1H-indene Hydrochloride
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-1H-Indene-1,2-Diamine Hydrochloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis, and residual solvent screening, to ensure it meets the stringent requirements for pharmaceutical R&D and production. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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