4-Methoxyphenyl isocyanide
4-Methoxyphenyl isocyanide (CAS 10349-38-9, H₃COC₆H₄NC) is an organic compound with a molecular weight of 133.15 g/mol. It is primarily employed as a versatile building block in organic synthesis. This isocyanide derivative is valuable for constructing complex molecular architectures in research and development settings, particularly within the fields of medicinal chemistry and materials science.

Organic Synthesis Reagent
4-Methoxyphenyl isocyanide serves as a key intermediate and reagent in various organic transformations. Its isocyanide functionality allows for participation in multicomponent reactions, cycloadditions, and other carbon-carbon bond-forming processes.
Pharmaceutical Intermediate
This compound is utilised in the synthesis of novel pharmaceutical candidates and active pharmaceutical ingredients (APIs). Its structural features can be incorporated into molecules designed for therapeutic applications.
Research and Development
As a readily available organic building block, 4-Methoxyphenyl isocyanide is frequently used in academic and industrial research laboratories for exploring new chemical reactions and developing novel compounds.
| Molecular weight | 133.15 |
|---|---|
| Linear formula | H3COC6H4NC |
| Assay | 97% |
| Storage temperature | −20°C |
| Melting point | 29-33 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 107 °C / 224.6 °F |
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
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-Methoxyphenyl isocyanide used for?
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4-Methoxyphenyl isocyanide is primarily used as a building block in organic synthesis and as an intermediate in the preparation of pharmaceutical compounds and other complex organic molecules. It is valuable for constructing molecular architectures.
What is the CAS number and formula for 4-Methoxyphenyl isocyanide?
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The CAS number for 4-Methoxyphenyl isocyanide is 10349-38-9, and its linear formula is H₃COC₆H₄NC.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Methoxyphenyl isocyanide with an assay of 97%. This product is not represented as USP, BP, or EP grade.
How should 4-Methoxyphenyl isocyanide be handled and stored?
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4-Methoxyphenyl isocyanide has a flash point of 107 °C (224.6 °F) and requires careful handling. It should be stored at −20°C. Always use appropriate personal protective equipment, including eyeshields, gloves, and a respirator filter (type N95 or P1).
Is 4-Methoxyphenyl isocyanide a controlled substance?
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The provided data does not indicate that 4-Methoxyphenyl isocyanide is a controlled substance.
How is 4-Methoxyphenyl isocyanide packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports chemicals globally, adhering to all necessary regulations for safe transport. Specific packaging details can be provided upon request.
How can I request a quote or sample for 4-Methoxyphenyl isocyanide?
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To request a quote or sample of 4-Methoxyphenyl isocyanide, please contact our sales team through the website or by phone, referencing the product CAS number 10349-38-9.
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