2-Chloro-1H-benzo[d]imidazole-6-carboxylic acid

Name: 2-Chloro-1H-benzo[d]imidazole-6-carboxylic acid
Brand: ChemScene
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CAS No. 933710-78-2
Cat. No. CS-0359138
Purity≥97%
MDL No.None

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Type	HazMat Fee
Excepted Quantity	$0.00
FedEx Limited Quantities Ground	$0.00
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Accessible (Haz class 3, 4, 5 or 8), Domestic	$158.00+
Inaccessible (Haz class 6.1 or 9), International	$108.00+
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2-Chloro-1H-benzo[d]imidazole-6-carboxylic acid|CS-0359138

Structure of 933710-78-2

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Description

2-Chloro-1H-benzo[d]imidazole-6-carboxylic acid features a fused heterocyclic core with a chlorinated aromatic ring and a carboxylic acid group at the 6-position, enabling direct incorporation into bioactive scaffolds. This electron-deficient imidazole derivative offers enhanced reactivity in coupling reactions and serves as a key building block for pharmaceutical intermediates requiring metabolic stability and defined polarity.

Application

2-Chloro-1H-benzo[d]imidazole-6-carboxylic acid serves as a versatile building block in medicinal chemistry, enabling the construction of bioactive heterocycles through standard amide coupling and nucleophilic substitution reactions. Its ortho-chloro and carboxylic acid functionalities offer complementary reactivity for late-stage functionalization and scaffold diversification. The compound exhibits good bench stability and facilitates purification via crystallization or standard chromatography, supporting scalable synthesis and integration into API development workflows.

General Information

CAS No. 933710-78-2
Cat. No. CS-0359138
Purity ≥97%
MDL No. None
Storage 4°C, stored under nitrogen
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₈H₅ClN₂O₂
Molecular Weight 196.59
Synonym(s) 2-Chloro-1H-benzo[D]imidazole-5-carboxylic acid
SMILES C1=CC2=C(C=C1C(=O)O)NC(=N2)Cl

Computational Chemistry Data

TPSA 65.98
LogP 1.9145
H_Acceptors 2
H_Donors 2
Rotatable_Bonds 1

Safety Information

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GHS Pictogram :	GHS No : GHS05
Signal Word : Danger	UN#: 1759
Class : 8	Packing Group : Ⅲ
Hazard Statements : H227-H314
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

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Other Classifications

Building Blocks Functional Group Carboxylic Acid

Building Blocks Skeleton Aromatic heterocycle compounds Benzimidazole compounds

Key Words

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2-Chloro-1H-benzo[d]imidazole-6-carboxylic acid

CAS No. 933710-78-2

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