2-Aminobenzimidazole

Name: 2-Aminobenzimidazole
Brand: ChemScene
Availability: InStock
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CAS No. 934-32-7
Cat. No. CS-D1373
Purity≥97%
MDL No.MFCD00005596

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
Hazmat Ground shipping	$50.00+
Inaccessible (Haz class 6.1 or 9), Domestic	$68.00+
Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
Accessible (Haz class 3, 4, 5 or 8), International	$238.00+

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Structure of 934-32-7

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Description

2-Aminobenzimidazole was used in the hydrolysis of a choline carbonate. It was also used in the synthesis of imidazo[1,2-a]benzimidazoles.

Application

2-Aminobenzimidazole serves as a versatile building block in medicinal chemistry and materials science, enabling efficient construction of heterocyclic scaffolds through electrophilic substitution and transition-metal-catalyzed coupling reactions. Its dual nitrogen functionality provides robust coordination sites for metal complexes and enhances solubility in polar solvents. Bench-stable and readily purified by recrystallization, it functions as a key intermediate in the synthesis of kinase inhibitors and fluorescent probes.

General Information

CAS No. 934-32-7
Cat. No. CS-D1373
Purity ≥97%
MDL No. MFCD00005596
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₇N₃
Molecular Weight 133.15
Synonym(s) 2-Iminobenzimidazoline; 1H-Benzimidazol-2-ylamine; 2-Benzimidazolamine
SMILES NC1=NC2=CC=CC=C2N1

Computational Chemistry Data

TPSA 54.7
LogP 1.1451
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 0

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302
Precautionary Statements : P264-P270-P330-P501

Quality Control

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Other Classifications

Bioactive Molecules Dye and Bio-assay Reagents

Building Blocks Functional Group Amine

Building Blocks Skeleton Aromatic heterocycle compounds Benzimidazole compounds

Material Science Covalent Organic Frameworks Amido COFs Linkers

Material Science Material Building Blocks Covalent Organic Frameworks (COFs) Linkers Amine Linkers

Material Science Polymer/Macromolecule Reagents Covalent Organic Frameworks (COFs) Linkers Amine Linkers

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2-Aminobenzimidazole

CAS No. 934-32-7

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