Cyclopropylboronic acid MIDA ester
Cyclopropylboronic acid MIDA ester (CAS: 1104637-36-6, C8H12BNO4) is a valuable organometallic reagent with a molecular weight of 197.00 g/mol. This compound serves as a stable surrogate for cyclopropylboronic acid, facilitating challenging cross-coupling reactions. It is supplied by Tech Serve Solutions with an assay of 97%, suitable for chemical synthesis and research applications.
- IUPAC
- Cyclopropylboronic acid methyliminodiacetic acid anhydride

Stable Boronic Acid Surrogate
This MIDA ester acts as a robust alternative to cyclopropylboronic acid, enabling efficient participation in various cross-coupling reactions, particularly those that are otherwise difficult to achieve with free boronic acids.
Organic Synthesis
Utilised in the synthesis of complex organic molecules, this reagent is a key building block for introducing the cyclopropyl moiety in pharmaceutical intermediates and advanced materials.
Cross-Coupling Reactions
Its structure allows for controlled release of the cyclopropylboronate species under specific reaction conditions, making it ideal for Suzuki-Miyaura and other palladium-catalysed cross-coupling reactions.
| Molecular weight | 197.00 |
|---|---|
| Empirical formula | C8H12BNO4 |
| Assay | 97% |
| Application | MIDA boronates as stable boronic acid surrogates for classically challenging cross-couplingsRepresentative Applications of MIDA boronates |
| Melting point | 183-193 °C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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 Cyclopropylboronic acid MIDA ester used for?
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Cyclopropylboronic acid MIDA ester is primarily used as a stable surrogate in chemical synthesis, particularly for challenging cross-coupling reactions where free boronic acids may be unstable or difficult to handle.
What is the CAS number and formula for Cyclopropylboronic acid MIDA ester?
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The CAS number for Cyclopropylboronic acid MIDA ester is 1104637-36-6, and its empirical formula (Hill notation) is C8H12BNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Cyclopropylboronic acid MIDA ester at an assay of 97%. This product is suitable for research and synthesis purposes and is not represented as USP/BP/EP grade.
How should Cyclopropylboronic acid MIDA ester be handled?
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When handling Cyclopropylboronic acid MIDA ester, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is possible. It is classified under WGK Germany 3.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions securely packs and exports chemicals like Cyclopropylboronic acid MIDA ester globally, adhering to all relevant shipping regulations for hazardous materials.
How can I request a quote or sample?
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To request a quote or sample of Cyclopropylboronic acid MIDA ester, please contact our sales team through the website or by phone.
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