Iodopyrazine
Iodopyrazine (CAS: 32111-21-0), with the molecular formula C4H3IN2 and a molecular weight of 205.98 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in chemical synthesis. Its specific properties make it suitable for research and development in various chemical fields, particularly in the creation of more complex organic molecules. This compound is supplied by TSS with an assay of 97% for laboratory and industrial applications.

Organic Synthesis Intermediate
Iodopyrazine acts as a key intermediate in the synthesis of complex organic molecules. Its pyrazine core and iodine substituent allow for diverse coupling reactions, facilitating the construction of novel heterocyclic compounds.
Pharmaceutical Research
This compound can be employed in the early stages of drug discovery and development. Its structure may be incorporated into potential therapeutic agents targeting various biological pathways.
Material Science Exploration
As a functionalized heterocycle, Iodopyrazine may find application in the development of new materials with specific electronic or optical properties.
| Molecular weight | 205.98 |
|---|---|
| Empirical formula | C4H3IN2 |
| Assay | 97% |
| Boiling point | 109-110 °C/34 mmHg(lit.) |
| Density | 2.086 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.655(lit.) |

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 | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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 Iodopyrazine used for?
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Iodopyrazine is primarily used as a building block and intermediate in organic synthesis, particularly for the creation of complex heterocyclic compounds relevant to pharmaceutical research and material science.
What is the CAS number and chemical formula for Iodopyrazine?
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The CAS number for Iodopyrazine is 32111-21-0, and its chemical formula is C4H3IN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iodopyrazine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Iodopyrazine be handled safely?
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Iodopyrazine is classified with warning signal word and hazard statements H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including eyeshields, gloves, and respiratory protection, should be used. Handle in a well-ventilated area.
How is Iodopyrazine packaged and exported?
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Iodopyrazine is carefully packaged to ensure integrity during transit and is available for global export. Specific packaging details can be provided upon request.
How can I request a sample or quote for Iodopyrazine?
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To request a sample or a quote for Iodopyrazine, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.
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