1-Methyl-1H-imidazole-2-carboxylic acid
1-Methyl-1H-imidazole-2-carboxylic acid (CAS: 20485-43-2, C5H6N2O2) is a heterocyclic organic compound with a molecular weight of 126.11 g/mol. This chemical is recognised as a valuable building block in organic synthesis. Its structural features make it suitable for use in the development of novel compounds within the pharmaceutical and chemical research sectors. Available at a 90% assay, it serves as a key intermediate for complex molecule construction.

Organic Synthesis Intermediate
1-Methyl-1H-imidazole-2-carboxylic acid functions as a versatile intermediate in the synthesis of more complex organic molecules. It is particularly useful in the construction of heterocyclic compounds for various research and development applications.
Pharmaceutical Research
This compound is employed in medicinal chemistry research for the development of new drug candidates. Its imidazole core can be incorporated into structures targeting a range of biological pathways.
Chemical Research and Development
As a fine chemical, it is used in academic and industrial laboratories for exploratory synthesis and methodology development. Researchers leverage its reactivity for creating novel chemical entities.
| Molecular weight | 126.11 |
|---|---|
| Empirical formula | C5H6N2O2 |
| Assay | 90% |
| Melting point | 104 °C (dec.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1-Methyl-1H-imidazole-2-carboxylic acid used for?
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1-Methyl-1H-imidazole-2-carboxylic acid is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical and chemical research and development for constructing complex heterocyclic compounds.
What are the CAS number and formula for 1-Methyl-1H-imidazole-2-carboxylic acid?
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The CAS number for 1-Methyl-1H-imidazole-2-carboxylic acid is 20485-43-2, and its empirical formula is C5H6N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Methyl-1H-imidazole-2-carboxylic acid with a minimum assay of 90%. This product is typically supplied for research and chemical synthesis purposes and is not represented as USP, BP, or EP grade.
How should 1-Methyl-1H-imidazole-2-carboxylic acid be handled?
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Handle with care. This compound is labelled with GHS07, a Warning signal word, and carries hazard statements H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is 1-Methyl-1H-imidazole-2-carboxylic acid a controlled substance?
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Based on the provided data, there is no indication that 1-Methyl-1H-imidazole-2-carboxylic acid is a controlled substance.
How is 1-Methyl-1H-imidazole-2-carboxylic acid packed and shipped?
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Tech Serve Solutions exports fine chemicals globally. Packaging is designed to ensure product integrity and safety during transit, complying with international shipping regulations for chemicals. Please contact us for specific packaging details.
How can I request a sample or quote for 1-Methyl-1H-imidazole-2-carboxylic acid?
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To request a sample or a quote, please visit the 'Contact Us' section of our website or use the product inquiry form available on this page. Our sales team will respond promptly.
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