4-Amino-2-chloro-5-nitropyrimidine
4-Amino-2-chloro-5-nitropyrimidine (CAS: 1920-66-7; Formula: C4H3ClN4O2; Molar Mass: 174.55 g/mol) is a halogenated heterocyclic compound supplied by TSS for chemical synthesis. This pyrimidine derivative serves as a valuable building block in organic chemistry, particularly for the development of novel molecules in pharmaceutical research and materials science. Its specific functional groups allow for diverse synthetic transformations.
Organic Synthesis Intermediate
Utilised as a key intermediate in multi-step organic syntheses. Its reactive sites enable the introduction of various functionalities, facilitating the construction of complex molecular architectures.
Pharmaceutical Research
Serves as a precursor or building block in the discovery and development of new therapeutic agents. Its pyrimidine core is found in many biologically active compounds.
Materials Science
Can be employed in the synthesis of functional materials where heterocyclic structures are required for specific electronic or physical properties.
| Molecular weight | 174.55 |
|---|---|
| Empirical formula | C4H3ClN4O2 |
| Assay | 95% |
| Melting point | 221-226 °C |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
- P342
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-43 |
| Safety statements (S) | 26-36/37 |
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 4-Amino-2-chloro-5-nitropyrimidine used for?
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4-Amino-2-chloro-5-nitropyrimidine is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and materials science for the development of novel compounds.
What are the CAS number and formula for 4-Amino-2-chloro-5-nitropyrimidine?
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The CAS number is 1920-66-7 and the empirical formula is C4H3ClN4O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Amino-2-chloro-5-nitropyrimidine with an assay of 95%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety considerations when handling 4-Amino-2-chloro-5-nitropyrimidine?
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This compound is classified under GHS07 and GHS08 with the signal word 'Danger'. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye irritation (H319), and may cause allergy or asthma symptoms or breathing difficulties if inhaled (H334, H335). Handle with appropriate personal protective equipment (PPE) in a well-ventilated area. Always consult the Safety Data Sheet (SDS) before use.
How is 4-Amino-2-chloro-5-nitropyrimidine packed and shipped?
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4-Amino-2-chloro-5-nitropyrimidine is carefully packed and exported by TSS in compliance with all relevant international shipping and safety regulations.
How can I request a quote or sample for 4-Amino-2-chloro-5-nitropyrimidine?
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To request a quote or sample, please contact the TSS sales team via our website or direct inquiry channels, providing your details and the product CAS number (1920-66-7).
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