5-Chloro-1-methyl-4-nitroimidazole
5-Chloro-1-methyl-4-nitroimidazole (CAS: 4897-25-0; Formula: C4H4ClN3O2) is a heterocyclic organic compound with a molecular weight of 161.55 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly within the realm of halogenated heterocycles. Its specific structure makes it suitable for further chemical modification and incorporation into more complex molecular architectures.

Organic Synthesis Intermediate
This compound is utilised as a key intermediate in the synthesis of various organic molecules. Its functional groups allow for diverse chemical transformations.
Heterocyclic Chemistry Research
It is employed in academic and industrial research focused on developing novel heterocyclic compounds, leveraging its imidazole core and substituent pattern.
Pharmaceutical Precursor
As a functionalised imidazole, it holds potential as a precursor in the development pathways for new pharmaceutical agents, although specific applications are not detailed.
| Molecular weight | 161.55 |
|---|---|
| Empirical formula | C4H4ClN3O2 |
| Assay | 98% |
| Melting point | 148-150 °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 |
|---|---|
| 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 5-Chloro-1-methyl-4-nitroimidazole used for?
+
5-Chloro-1-methyl-4-nitroimidazole is primarily used as a building block and intermediate in organic synthesis and heterocyclic chemistry research.
What are the CAS number and formula for 5-Chloro-1-methyl-4-nitroimidazole?
+
The CAS number is 4897-25-0 and the molecular formula is C4H4ClN3O2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 5-Chloro-1-methyl-4-nitroimidazole with an assay of 98%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling precautions for 5-Chloro-1-methyl-4-nitroimidazole?
+
This compound is a warning-hazardous substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always wear appropriate personal protective equipment, including Eyeshields, Gloves, and a dust mask type N95 (US), and handle in a well-ventilated area.
How is 5-Chloro-1-methyl-4-nitroimidazole packed and shipped?
+
Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for chemical integrity and safety during domestic and international shipping.
How can I request a quote or sample for 5-Chloro-1-methyl-4-nitroimidazole?
+
Please contact our sales team directly through the website or by phone to request a quotation or a sample of 5-Chloro-1-methyl-4-nitroimidazole.
▶ 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