5,6-Dichloro-1H-benzo[d]imidazol-2-amine

Name: 5,6-Dichloro-1H-benzo[d]imidazol-2-amine
Brand: ChemScene
Availability: InStock
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CAS No. 18672-03-2
Cat. No. CS-0097797
Purity≥97%
MDL No.MFCD08234602

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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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5,6-Dichloro-1H-benzo[d]imidazol-2-amine|CS-0097797

Structure of 18672-03-2

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Description

5,6-Dichloro-1H-benzo[d]imidazol-2-amine features two chlorine atoms at the 5 and 6 positions of the imidazole ring, enhancing electron deficiency and reactivity. This bench-stable heterocycle serves as a key scaffold in medicinal chemistry for kinase inhibitors and bioactive compound synthesis.

Application

5,6-Dichloro-1H-benzo[d]imidazol-2-amine serves as a versatile heterocyclic building block for medicinal chemistry and materials science applications. The molecule exhibits robust bench stability and facilitates efficient functionalization at the imidazole nitrogen, enabling straightforward incorporation into diverse scaffolds. Its dual chloro substituents enhance electrophilic reactivity in cross-coupling reactions and support downstream derivatization via palladium-catalyzed transformations. This compound functions as a key intermediate in the synthesis of bioactive molecules and advanced functional materials.

General Information

CAS No. 18672-03-2
Cat. No. CS-0097797
Purity ≥97%
MDL No. MFCD08234602
Storage 4°C, protect from light
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₅Cl₂N₃
Molecular Weight 202.04
Synonym(s) 5,6-DICHLORO-1H-BENZIMIDAZOL-2-AMINE
SMILES NC1=NC2=CC(Cl)=C(C=C2N1)Cl

Computational Chemistry Data

TPSA 54.7
LogP 2.4519
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 0

Safety Information

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GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Other Classifications

Building Blocks Functional Group Chloride

Building Blocks Skeleton Aromatic heterocycle compounds Benzimidazole compounds

Key Words

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5,6-Dichloro-1H-benzo[d]imidazol-2-amine

CAS No. 18672-03-2

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