2-Iodo-6-methoxypyrazine
2-Iodo-6-methoxypyrazine (CAS: 58139-03-0) is a halogenated heterocyclic compound with the molecular formula C5H5IN2O and a molecular weight of 236.01 g/mol. It serves as a valuable building block in organic synthesis, particularly in the construction of more complex molecular architectures. Its unique structure makes it suitable for research and development in various chemical fields. TSS offers this compound with a minimum assay of 95%.

Organic Synthesis Intermediate
This compound functions as a versatile intermediate in various organic synthesis pathways. It is particularly useful for introducing the 6-methoxypyrazine moiety into larger molecules.
Heterocyclic Chemistry Research
As a halogenated pyrazine derivative, 2-Iodo-6-methoxypyrazine is employed in research exploring novel heterocyclic structures and reactions. Its reactivity can be leveraged for C-C, C-N, and C-O bond formations.
Pharmaceutical and Agrochemical Discovery
The pyrazine core is present in numerous biologically active compounds. This iodo-substituted analogue is a key starting material or intermediate in the discovery and development of potential pharmaceutical agents and agrochemicals.
| Molecular weight | 236.01 |
|---|---|
| Empirical formula | C5H5IN2O |
| Assay | 95% |
| Melting point | 36.6-38.1 °C |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-37/38-41 |
| Safety statements (S) | 16-26-37 |
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 2-Iodo-6-methoxypyrazine used for?
+
2-Iodo-6-methoxypyrazine is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry and the discovery of new pharmaceutical and agrochemical compounds.
What is the CAS number and chemical formula for 2-Iodo-6-methoxypyrazine?
+
The CAS number for 2-Iodo-6-methoxypyrazine is 58139-03-0, and its chemical formula is C5H5IN2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 2-Iodo-6-methoxypyrazine with a minimum assay of 95%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 2-Iodo-6-methoxypyrazine be handled safely?
+
2-Iodo-6-methoxypyrazine is classified as Dangerous. It is harmful if swallowed, causes skin irritation, serious eye damage, and may cause respiratory irritation. Always handle with appropriate personal protective equipment (gloves, eye protection, respiratory protection) in a well-ventilated area, following the precautionary statements P261-P280-P305 + P351 + P338.
Is 2-Iodo-6-methoxypyrazine a controlled substance?
+
Based on the provided data, there is no indication that 2-Iodo-6-methoxypyrazine is a controlled substance.
How is 2-Iodo-6-methoxypyrazine shipped and exported?
+
Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We adhere to all relevant regulations for the packing, shipping, and export of chemical products like 2-Iodo-6-methoxypyrazine.
How can I request a quote or sample for 2-Iodo-6-methoxypyrazine?
+
To request a quote or a sample of 2-Iodo-6-methoxypyrazine, please contact our sales team through the website or by phone.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis