6-Chloropurine
6-Chloropurine (CAS: 87-42-3), with the molecular formula C5H3ClN4 and a molecular weight of 154.56 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in chemical synthesis. Its utility primarily lies in research and development settings for the creation of novel organic molecules and potentially in the study of purine analogues. Offered by Tech Serve Solutions with an assay of ≥99%.

Chemical Synthesis Intermediate
6-Chloropurine acts as a key intermediate in the synthesis of more complex organic molecules. Its purine core and reactive chlorine atom make it suitable for further chemical modifications.
Research and Development
This compound is utilised in academic and industrial research laboratories for exploring new chemical pathways and developing novel compounds, particularly in medicinal chemistry and biochemistry.
Purine Analogue Development
As a substituted purine, 6-Chloropurine can be employed in the design and synthesis of purine analogues for biological studies.
| Molecular weight | 154.56 |
|---|---|
| Empirical formula | C5H3ClN4 |
| Assay | ≥99% |
| Solubility | DMF: soluble5%, clear, colorless to faintly yellow |
| Storage temperature | 2-8°C |
| Melting point | >300 °C (dec.)(lit.) |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 6-Chloropurine used for?
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6-Chloropurine is primarily used as a building block in chemical synthesis and in research and development for creating novel organic molecules, including purine analogues.
What are the CAS number and formula for 6-Chloropurine?
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The CAS number for 6-Chloropurine is 87-42-3, and its molecular formula is C5H3ClN4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Chloropurine with an assay of ≥99%. This product is suitable for research and general laboratory use; we do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 6-Chloropurine be handled safely?
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6-Chloropurine is classified as harmful if swallowed (H302). When handling, it is recommended to wear a dust mask type N95 (US), eyeshields, and gloves. Avoid inhalation of dust and ensure adequate ventilation.
How is 6-Chloropurine packaged, shipped, and exported?
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6-Chloropurine is carefully packaged to maintain its integrity during transit and is available for domestic and international export by Tech Serve Solutions.
How can I request a sample or quote for 6-Chloropurine?
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To request a sample or a quote for 6-Chloropurine, please contact our sales team through the website or by phone, providing your details and requirements.
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