7-Bromo-5-chloro-1H-benzimidazole

Name: 7-Bromo-5-chloro-1H-benzimidazole
Brand: ChemScene
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CAS No. 1360934-00-4
Cat. No. CS-M3577
Purity≥96%
MDL No.MFCD22558144

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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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7-Bromo-5-chloro-1H-benzimidazole|CS-M3577

Structure of 1360934-00-4

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General Information

CAS No. 1360934-00-4
Cat. No. CS-M3577
Purity ≥96%
MDL No. MFCD22558144
Storage Store at room temperature
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₇H₄BrClN₂
Molecular Weight 231.48
Synonym(s) 4-Bromo-6-chloro-1H-benzimidazole; 4-Bromo-6-chloro-1H-benzo[d]imidazole
SMILES ClC1=CC(Br)=C2C(NC=N2)=C1

Description

7-Bromo-5-chloro-1H-benzimidazole features a fused bicyclic core with complementary halogen substituents enabling selective cross-coupling and functionalization. The electron-deficient imidazole ring facilitates efficient metal-catalyzed transformations, while the bromo and chloro groups provide orthogonal reactivity for sequential derivatization. This scaffold serves as a stable, bench-ready building block for medicinal chemistry and materials synthesis.

Application

7-Bromo-5-chloro-1H-benzimidazole serves as a versatile building block in medicinal chemistry, enabling efficient construction of heterocyclic scaffolds via Pd-catalyzed cross-coupling reactions. Its dual halogen functionality supports sequential functionalization, while the benzimidazole core provides robust metabolic stability and favorable binding interactions in target-directed synthesis. The compound exhibits excellent bench stability and is amenable to standard purification techniques, facilitating integration into multi-step synthetic sequences.

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-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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Computational Chemistry Data

TPSA 28.68
LogP 2.9788
H_Acceptors 1
H_Donors 1
Rotatable_Bonds 0

Other Classifications

Building Blocks Functional Group Bromide

Building Blocks Skeleton Aromatic heterocycle compounds Benzimidazole compounds

Key Words

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7-Bromo-5-chloro-1H-benzimidazole

CAS No. 1360934-00-4

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