4-(Carboxymethyl)phenylboronic acid pinacol ester
4-(Carboxymethyl)phenylboronic acid pinacol ester (CAS 797755-07-8), with the molecular formula C14H19BO4 and a molecular weight of 262.11, is a valuable organoboron compound. It is frequently employed as a building block in organic synthesis, particularly in cross-coupling reactions. Its structure facilitates the introduction of functionalized phenylacetic acid moieties, making it a key intermediate in the development of complex organic molecules.
- IUPAC
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenylacetic acid,Phenylacetic acid-4-boronic acid pinacol ester
Suzuki-Miyaura Coupling
This compound serves as an aryl boronate ester in Suzuki-Miyaura cross-coupling reactions, enabling the formation of new carbon-carbon bonds with aryl or vinyl halides. It is particularly useful for introducing the 4-(carboxymethyl)phenyl group.
Organic Synthesis Intermediate
As a versatile building block, it is utilised in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. Its boronic ester functionality offers controlled reactivity in complex molecular construction.
Medicinal Chemistry
Researchers in medicinal chemistry may use this reagent to synthesise novel compounds with potential therapeutic applications. The phenylacetic acid moiety can be a key feature in drug discovery programs.
| Molecular weight | 262.11 |
|---|---|
| Empirical formula | C14H19BO4 |
| Assay | 95% |
| Melting point | 165-170 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 1 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36/37/39 |
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-(Carboxymethyl)phenylboronic acid pinacol ester used for?
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4-(Carboxymethyl)phenylboronic acid pinacol ester is primarily used as an intermediate in organic synthesis, notably in Suzuki-Miyaura cross-coupling reactions, to introduce functionalized phenylacetic acid groups into molecules.
What are the CAS number and molecular formula?
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The CAS number is 797755-07-8 and the molecular formula is C14H19BO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of 95%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-(Carboxymethyl)phenylboronic acid pinacol ester be handled safely?
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This compound is a warning irritant, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, ensuring good ventilation. Avoid breathing dust and contact with skin and eyes. If in eyes, rinse cautiously with water for several minutes and seek medical attention.
Is this chemical a controlled substance?
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Based on the provided data, there is no indication that 4-(Carboxymethyl)phenylboronic acid pinacol ester is a controlled substance.
How is this chemical packed, shipped, or exported?
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Tech Serve Solutions ensures products are securely packed for safe transit. We have extensive experience in exporting fine chemicals globally to meet research and industrial requirements.
How can I request a sample or quote?
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To request a sample or obtain a quotation for 4-(Carboxymethyl)phenylboronic acid pinacol ester, please contact our sales department through our website or by phone.
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