5-Aminotetrazole
5-Aminotetrazole (CAS 4418-61-5), with the molecular formula CH3N5 and a molecular weight of 85.07 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in chemical synthesis, particularly within the realm of tetrazoles and heterocyclic chemistry. Its reactive nature makes it a key intermediate for creating more complex molecular structures in research and development settings.

Chemical Synthesis Intermediate
5-Aminotetrazole is utilised as a foundational component in organic synthesis. It enables the construction of diverse molecular architectures, contributing to the development of novel compounds.
Heterocyclic Chemistry Research
This compound is a key reagent for exploring and expanding knowledge in heterocyclic chemistry. Its tetrazole ring system offers unique reactivity for academic and industrial research.
Building Block for Functional Materials
The structure of 5-Aminotetrazole makes it suitable for incorporation into various functional materials, potentially influencing their properties through its nitrogen-rich framework.
| Molecular weight | 85.07 |
|---|---|
| Empirical formula | CH3N5 |
| Assay | 97% |
| Melting point | 201-205 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- 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) | Xn |
| Risk statements (R) | 22-36/37/38 |
| 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 5-Aminotetrazole used for?
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5-Aminotetrazole is primarily used as a building block in chemical synthesis and research within heterocyclic and tetrazole chemistry.
What are the CAS number and formula for 5-Aminotetrazole?
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The CAS number for 5-Aminotetrazole is 4418-61-5, and its molecular formula is CH3N5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Aminotetrazole with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5-Aminotetrazole be handled safely?
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Handle 5-Aminotetrazole with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure good ventilation and avoid dust formation. It is harmful if swallowed and causes skin and eye irritation, and may cause respiratory irritation (H302, H315, H319, H335).
How is 5-Aminotetrazole packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals according to international regulations, ensuring safe and compliant transit. Specific packaging details are available upon request.
How can I request a sample or quote for 5-Aminotetrazole?
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To request a sample or quote for 5-Aminotetrazole, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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