Description

1H-Benzimidazole-2-Ethanamine,5-Amino-(9Ci) CAS NO 263021-70-1 is a high-purity, functionalized benzimidazole derivative serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both an amino and an ethanamine side chain, makes it a versatile intermediate for constructing complex heterocyclic systems. This compound is primarily utilized by research institutions and pharmaceutical development companies engaged in the creation of novel active pharmaceutical ingredients (APIs), agrochemicals, and specialty dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel benzimidazole-based drug candidates, including potential kinase inhibitors and antiviral agents.
• Agrochemical Research: Used in developing new classes of fungicides and plant growth regulators that leverage the benzimidazole core for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a functional moiety in the design of electron-transporting or emissive materials for display and lighting technologies.
• Coordination Chemistry & Catalysis: Acts as a chelating ligand for transition metals, forming complexes used in catalytic processes and materials science.
• Dye & Pigment Synthesis: Intermediate for producing specialized heterocyclic dyes with enhanced color fastness and optical properties.
• Bioconjugation & Probe Development: The reactive amine groups enable its use in creating fluorescent probes or bioconjugates for diagnostic and biochemical research.

Basic Information

Product Name	1H-Benzimidazole-2-Ethanamine,5-Amino-(9Ci)
CAS No.	263021-70-1
Molecular Formula	C9H12N4
Molecular Weight	176.22 g/mol
Synonyms	5-Amino-1H-benzimidazole-2-ethanamine; 2-(5-Amino-1H-benzimidazol-2-yl)ethan-1-amine; 5-Amino-2-(2-aminoethyl)-1H-benzimidazole; 5-Amino-1H-benzimidazole-2-ethylamine; 263021-70-1; 5-Amino-2-(2-aminoethyl)benzimidazole; Benzimidazole, 5-amino-2-(2-aminoethyl)-
EINECS	Contact for details

Quality Control

Our 1H-Benzimidazole-2-Ethanamine,5-Amino-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.