1,4-Dimethyl-1H-imidazole-5-carboxylic acid
1,4-Dimethyl-1H-imidazole-5-carboxylic acid (CAS 78449-67-9) is a heterocyclic organic compound with the molecular formula C6H8N2O2. This molecule serves as a valuable building block in chemical synthesis, particularly within the realm of imidazole derivatives. Its structure lends itself to various applications in research and development, contributing to the creation of more complex chemical entities.
- IUPAC
- 3,5-Dimethyl-3H-imidazole-4-carboxylic acid
- Synonyms
- C6H8N2O23,5-Dimethyl-3H-imidazole-4-carboxylic acid

Chemical Synthesis Intermediate
Utilised as a foundational component in the synthesis of novel organic molecules and complex heterocyclic structures. Its functional groups allow for further derivatisation and incorporation into larger chemical frameworks.
Research and Development
Employed in academic and industrial research laboratories for exploring new chemical reactions and developing potential therapeutic agents or novel materials. Its specific structure makes it an interesting target for synthetic chemists.
Building Block for Imidazoles
Serves as a key precursor for the construction of substituted imidazole rings, which are prevalent motifs in many biologically active compounds and functional materials.
| Molecular weight | 140.14 |
|---|---|
| Empirical formula | C6H8N2O2 |
| Assay | 95% (elemental analysis) |
| Melting point | 210-215 °C |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 1,4-Dimethyl-1H-imidazole-5-carboxylic acid used for?
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This compound is primarily used as a building block in chemical synthesis and in research and development for creating novel organic molecules, especially substituted imidazole derivatives.
What are the CAS number and formula for this chemical?
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The CAS number is 78449-67-9, and the empirical formula is C6H8N2O2 (Hill Notation).
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of 95% (elemental analysis). We do not represent it as USP, BP, or EP grade.
What are the safety and handling precautions for 1,4-Dimethyl-1H-imidazole-5-carboxylic acid?
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This compound is classified as a Warning under GHS, with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation). Handle with appropriate personal protective equipment in a well-ventilated area. Avoid breathing dust/fume/gas/mist/vapours/spray. In case of contact with eyes, rinse cautiously with water for several minutes and remove contact lenses if present and easy to do. Continue rinsing.
How is 1,4-Dimethyl-1H-imidazole-5-carboxylic acid packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all relevant regulations for safe transport.
How can I request a sample or quote for this chemical?
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To request a sample or quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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