1-(2,4,6-Triisopropylbenzenesulfonyl)-3-nitro-1H-1,2,4-triazole
1-(2,4,6-Triisopropylbenzenesulfonyl)-3-nitro-1H-1,2,4-triazole (CAS 73118-37-3) is a heterocyclic organic compound with the molecular formula C17H24N4O4S and a molecular weight of 380.46 g/mol. It serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. This compound is supplied by Tech Serve Solutions with an assay of ≥95.0%, suitable for research and development purposes.
- IUPAC
- TPSNI
- Synonyms
- 2,4-triazole,73118-37-3, C17H24N4O4S

Heterocyclic Synthesis
This triazole derivative acts as a versatile intermediate in the construction of more complex heterocyclic structures. Its functional groups allow for diverse chemical transformations.
Organic Synthesis Reagent
As a building block, it can be employed in various organic reactions to introduce specific structural motifs into target molecules. Its utility lies in its defined reactivity.
Research and Development
It is a useful reagent for academic and industrial research laboratories exploring novel synthetic pathways and developing new chemical entities.
| Molecular weight | 380.46 |
|---|---|
| Empirical formula | C17H24N4O4S |
| Assay | ≥95.0% |
| Storage temperature | −20°C |
| Melting point | 128-130 °C(lit.)~130 °C |

Hazard statements
- 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) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 1-(2,4,6-Triisopropylbenzenesulfonyl)-3-nitro-1H-1,2,4-triazole used for?
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This compound is primarily used as a building block in chemical synthesis and for research and development purposes, particularly in the area of heterocyclic chemistry.
What is the CAS number and molecular formula?
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The CAS number is 73118-37-3, and the molecular formula is C17H24N4O4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with an assay of ≥95.0%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 1-(2,4,6-Triisopropylbenzenesulfonyl)-3-nitro-1H-1,2,4-triazole be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation. Avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice.
Is this product regulated as a controlled substance?
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The provided data does not indicate that this compound is a controlled substance.
How is this product packed and shipped?
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Products are carefully packed according to international shipping regulations. For specific packaging and export inquiries, please contact our sales team.
How can I request a sample or quote?
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To request a sample or a quote, please contact the Tech Serve Solutions sales department through our website or by email.
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