1-Methyl-2-imidazolecarboxaldehyde
1-Methyl-2-imidazolecarboxaldehyde (CAS: 13750-81-7), with the molecular formula C5H6N2O and a molecular weight of 110.11 g/mol, is a heterocyclic aldehyde. It serves as a valuable building block in organic synthesis. This compound is characterised by its imidazole ring functionalised with a carboxaldehyde group, making it suitable for various chemical transformations and the development of novel compounds in research and industrial settings.

Organic Synthesis Intermediate
This imidazole derivative is widely employed as a key intermediate in the synthesis of more complex organic molecules. Its aldehyde functionality allows for diverse reactions such as condensations, reductions, and oxidations.
Pharmaceutical Research
It acts as a crucial building block in the development of potential pharmaceutical agents. The imidazole core is a common motif in many biologically active compounds, making this aldehyde a useful starting material for drug discovery.
Heterocyclic Chemistry
As a functionalised imidazole, it is instrumental in the study and synthesis of various heterocyclic compounds. Its structure lends itself to the creation of novel ring systems and substituted heterocycles.
Material Science Precursor
The unique structure of 1-Methyl-2-imidazolecarboxaldehyde may find application in the synthesis of specialised polymers or functional materials where the imidazole moiety imparts desired properties.
| Molecular weight | 110.11 |
|---|---|
| Empirical formula | C5H6N2O |
| Assay | 98% |
| Boiling point | 70-74 °C/1 mmHg(lit.) |
| Melting point | 36-39 °C(lit.) |

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 |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| 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-2-imidazolecarboxaldehyde used for?
+
1-Methyl-2-imidazolecarboxaldehyde is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and the development of heterocyclic compounds.
What are the CAS number and molecular formula for 1-Methyl-2-imidazolecarboxaldehyde?
+
The CAS number is 13750-81-7, and the molecular formula is C5H6N2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-Methyl-2-imidazolecarboxaldehyde with a purity of 98%. This product is suitable for research and laboratory use, and TSS does not represent it as USP, BP, or EP grade.
How should 1-Methyl-2-imidazolecarboxaldehyde be handled safely?
+
Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation. It is classified as a Warning with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation).
How is 1-Methyl-2-imidazolecarboxaldehyde packaged and exported?
+
This chemical is typically packaged in quantities suitable for laboratory and industrial use and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for 1-Methyl-2-imidazolecarboxaldehyde?
+
To request a sample or quote, please contact the Tech Serve Solutions sales team via our website or by phone, providing the product name and CAS number.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis