[2-(4-Methylphenyyl)ethynyl-boronic acid MIDA ester
This listing is for 2-(4-Methylphenyl)ethynyl-boronic acid MIDA ester (CAS: 1237789-54-6; Formula: C14H14BNO4). As an alkynyl MIDA boronate, it serves as a valuable building block in organic synthesis. Its protected boronic acid moiety and terminal alkyne functionality make it suitable for various cross-coupling reactions, enabling the formation of complex carbon-carbon bonds. Supplied by Tech Serve Solutions for research and development purposes.

Organic Synthesis Building Block
Utilised in the construction of complex organic molecules. The MIDA ester protects the boronic acid during reactions, and the ethynyl group allows for further functionalization.
Cross-Coupling Reactions
Serves as a coupling partner in reactions such as Suzuki-Miyaura couplings, facilitating the formation of new carbon-carbon bonds with aryl or vinyl halides.
Medicinal Chemistry Research
A potential intermediate in the synthesis of novel pharmaceutical candidates, where precise molecular architectures are required.
| Empirical formula | C14H14BNO4 |
|---|
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-(4-Methylphenyl)ethynyl-boronic acid MIDA ester used for?
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This compound is primarily used as a building block in organic synthesis, particularly in cross-coupling reactions and for constructing complex organic molecules in research settings.
What is the CAS number and formula for this chemical?
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The CAS number is 1237789-54-6 and the empirical formula (Hill notation) is C14H14BNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development purposes. The specific grade and purity are available upon request; it is not represented as USP, BP, or EP grade.
What are the safety and handling considerations?
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This compound is classified under WGK Germany 3, indicating a hazard to water. Appropriate personal protective equipment should be used, and handling should occur in a well-ventilated area, following standard laboratory safety protocols.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions expertly packs and ships chemicals globally, adhering to all relevant international shipping regulations for hazardous materials.
How can I request a sample or quote?
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To request a sample or a quotation, please contact our sales department via the website or direct email, providing your specific requirements.
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