5-Aminotetrazole monohydrate
5-Aminotetrazole monohydrate (CAS: 15454-54-3) is a chemical compound with the formula CH3N5 · H2O and a molecular weight of 103.08 g/mol. This white crystalline solid belongs to the tetrazole class of heterocyclic compounds. It is frequently utilised as a building block in organic synthesis, particularly in the development of new pharmaceutical intermediates and specialty chemicals. Its structural features make it a valuable reagent in various chemical research and development applications.
- IUPAC
- Tetrazol-5-amine

Chemical Synthesis
5-Aminotetrazole monohydrate serves as a versatile building block in organic chemistry. It is employed in the synthesis of more complex heterocyclic compounds and novel molecular structures for research purposes.
Pharmaceutical Intermediate Development
This compound is a precursor in the multi-step synthesis of potential pharmaceutical agents. Its tetrazole ring system is a common motif in medicinal chemistry.
Reagent in Research
Utilised in laboratory settings for chemical research and the exploration of new reaction pathways. Its properties are of interest in academic and industrial research environments.
| Molecular weight | 103.08 |
|---|---|
| Empirical formula | CH3N5 · H2O |
| Assay | ≥96.0% (NT) |
| Grade | purum |
| Melting point | 198-204 °C (dec.)(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 |
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 monohydrate used for?
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5-Aminotetrazole monohydrate is primarily used as a building block in chemical synthesis, particularly for developing pharmaceutical intermediates and in general chemical research.
What is the CAS number and chemical formula for 5-Aminotetrazole monohydrate?
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The CAS number is 15454-54-3 and the chemical formula is CH3N5 · H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Aminotetrazole monohydrate in 'purum' grade with an assay of ≥96.0% (NT). We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 5-Aminotetrazole monohydrate?
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5-Aminotetrazole monohydrate is classified with H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). It requires handling with appropriate personal protective equipment, including a dust mask (N95 type), eyeshields, and gloves, in a well-ventilated area.
How is 5-Aminotetrazole monohydrate shipped and exported?
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Tech Serve Solutions exports chemicals globally, adhering to all necessary regulations for safe and compliant transport. Specific packaging details are available upon request.
How can I request a sample or quote for 5-Aminotetrazole monohydrate?
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To request a sample or obtain a quote for 5-Aminotetrazole monohydrate, please contact our sales team through the website or via direct inquiry.
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