2-Chloro-N,N,5-trimethylpyrimidin-4-amine
2-Chloro-N,N,5-trimethylpyrimidin-4-amine (CAS 34171-43-2) is a halogenated heterocyclic compound with the molecular formula C7H10ClN3 and a molecular weight of 171.63 g/mol. This pyrimidine derivative serves as a valuable building block in organic synthesis. Its structure, featuring a pyrimidine core with chlorine and amine substituents, makes it useful for constructing more complex molecules, particularly within the fields of chemical research and development.
- Synonyms
- 34171-43-2C7H10ClN3

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of various organic compounds. Its reactive chlorine atom allows for facile nucleophilic substitution reactions, enabling the introduction of diverse functionalities.
Heterocyclic Chemistry Research
A useful building block for the construction of novel heterocyclic systems. It can be employed in medicinal chemistry and materials science research to explore new molecular architectures.
Chemical Research and Development
Serves as a versatile reagent in R&D laboratories for exploring new synthetic pathways and developing novel chemical entities.
| Molecular weight | 171.63 |
|---|---|
| Empirical formula | C7H10ClN3 |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 2-Chloro-N,N,5-trimethylpyrimidin-4-amine used for?
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2-Chloro-N,N,5-trimethylpyrimidin-4-amine (CAS 34171-43-2) is primarily used as a building block and intermediate in organic synthesis and chemical research and development.
What are the CAS number and molecular formula?
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The CAS number for 2-Chloro-N,N,5-trimethylpyrimidin-4-amine is 34171-43-2, and its molecular formula is C7H10ClN3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies this compound as a technical or research grade. We do not represent it as USP, BP, or EP grade unless explicitly stated.
How should 2-Chloro-N,N,5-trimethylpyrimidin-4-amine be handled safely?
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This compound is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment in a well-ventilated area to avoid ingestion and inhalation. Refer to the Safety Data Sheet (SDS) for detailed handling instructions.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 2-Chloro-N,N,5-trimethylpyrimidin-4-amine, and can arrange for international shipment.
How can I request a sample or quote?
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To request a sample or a quotation for 2-Chloro-N,N,5-trimethylpyrimidin-4-amine, please contact our sales department through our website or by phone.
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