4-Iodo-1-methyl-1H-pyrazole
4-Iodo-1-methyl-1H-pyrazole (CAS 39806-90-1), with the molecular formula C4H5IN2 and a molecular weight of 208.00 g/mol, is a halogenated heterocyclic building block. It is primarily utilised in chemical synthesis, particularly within organic and medicinal chemistry research. Its structure makes it a valuable intermediate for constructing more complex molecules, contributing to the development of novel compounds for various scientific applications.
Organic Synthesis Intermediate
This pyrazole derivative serves as a key intermediate in complex organic syntheses. The iodine atom provides a reactive site for cross-coupling reactions and other transformations, enabling the construction of diverse molecular scaffolds.
Medicinal Chemistry Research
It is employed in the discovery and development of new pharmaceutical agents. The pyrazole core is a common motif in biologically active compounds, and functionalised derivatives like this one can be used to explore structure-activity relationships.
Building Block for Heterocycles
As a heterocyclic building block, 4-Iodo-1-methyl-1H-pyrazole is valuable for creating novel nitrogen-containing ring systems. These structures are frequently investigated for potential therapeutic properties.
| Molecular weight | 208.00 |
|---|---|
| Empirical formula | C4H5IN2 |
| Assay | 97% |
| Melting point | 59-64 °C |
Hazard statements
- 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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-39 |
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 4-Iodo-1-methyl-1H-pyrazole used for?
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4-Iodo-1-methyl-1H-pyrazole is used as a building block and intermediate in organic synthesis, particularly in medicinal chemistry research for constructing complex heterocyclic molecules.
What are the CAS number and formula for 4-Iodo-1-methyl-1H-pyrazole?
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The CAS number is 39806-90-1, and the molecular formula is C4H5IN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Iodo-1-methyl-1H-pyrazole with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling requirements for this chemical?
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This compound is classified with GHS05 and GHS07 symbols and a Danger signal word. It causes skin irritation (H315), serious eye damage (H318), and may cause respiratory irritation (H335). Use a dust mask type N95, eyeshields, and gloves. Avoid breathing dust.
How is 4-Iodo-1-methyl-1H-pyrazole exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring compliant packaging and shipping procedures for international delivery.
How can I request a sample or quote for 4-Iodo-1-methyl-1H-pyrazole?
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To request a sample or a quote, please contact our sales department through the TSS website or by calling our customer service line.
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