1H-Benzimidazole-2-carboxylic acid
1H-Benzimidazole-2-carboxylic acid (CAS 2849-93-6) is a heterocyclic organic compound with the molecular formula C8H6N2O2 and a molecular weight of 162.15 g/mol. It presents as a solid, typically used as a versatile building block in chemical synthesis. Its benzimidazole core makes it valuable in the development of novel compounds within pharmaceutical research and materials science, serving as a key intermediate for more complex molecular structures.

Chemical Synthesis Intermediate
This compound serves as a crucial intermediate in organic synthesis. Its functional groups allow for various chemical transformations, facilitating the construction of complex molecules for research and development purposes.
Pharmaceutical Research
As a benzimidazole derivative, it is employed in the synthesis of potential drug candidates. The benzimidazole scaffold is present in numerous biologically active molecules, driving interest in this compound for medicinal chemistry.
Materials Science
The unique structural features of 1H-Benzimidazole-2-carboxylic acid can be leveraged in the development of novel materials. It may be incorporated into polymers or functional materials requiring specific electronic or structural properties.
Heterocyclic Chemistry
This compound is a valuable building block within the field of heterocyclic chemistry. It offers a pre-formed benzimidazole ring system, simplifying the synthesis of diverse heterocyclic structures.
| Molecular weight | 162.15 |
|---|---|
| Empirical formula | C8H6N2O2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 176-180 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1H-Benzimidazole-2-carboxylic acid used for?
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1H-Benzimidazole-2-carboxylic acid is primarily used as a building block and intermediate in chemical synthesis, particularly in pharmaceutical research and materials science. It is valuable for constructing more complex heterocyclic compounds.
What is the CAS number and molecular formula for 1H-Benzimidazole-2-carboxylic acid?
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The CAS number for 1H-Benzimidazole-2-carboxylic acid is 2849-93-6, and its molecular formula is C8H6N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1H-Benzimidazole-2-carboxylic acid with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1H-Benzimidazole-2-carboxylic acid be handled?
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1H-Benzimidazole-2-carboxylic acid is classified as a Danger substance. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, ensuring good ventilation, and avoid contact with eyes and skin. Refer to the safety data sheet for comprehensive handling instructions.
How is 1H-Benzimidazole-2-carboxylic acid stored and shipped?
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This product should be stored at temperatures between 2-8°C. TSS exports chemicals globally, adhering to all relevant shipping and handling regulations.
How can I request a sample or quote for 1H-Benzimidazole-2-carboxylic acid?
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To request a sample or obtain a quote for 1H-Benzimidazole-2-carboxylic acid, please contact our sales team through the website or by direct inquiry, providing your specific requirements.
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