Phthalimido 4-benzylboronic acid pinacol ester
Phthalimido 4-benzylboronic acid pinacol ester (CAS: 138500-87-5; Formula: C21H22BNO4; Molar Mass: 363.21 g/mol) is a specialised organoboron compound. It is primarily utilised as a building block in organic synthesis, particularly for introducing functionalised benzyl groups via Suzuki-Miyaura cross-coupling reactions. This compound serves as a valuable reagent in the development of complex molecules within pharmaceutical research and materials science, offering precise control over molecular architecture.
- IUPAC
- 2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)benzyl]isoindole-1,3-dione,4-[(1,3-Dioxoisoindolin-2-yl)methyl]phenylboronic acid pinacol ester
Organic Synthesis Reagent
This pinacol ester acts as a key intermediate in complex molecule construction. Its structure allows for participation in palladium-catalyzed cross-coupling reactions, such as the Suzuki-Miyaura coupling, to form new carbon-carbon bonds.
Pharmaceutical Intermediate
It is employed in the synthesis pathways for novel pharmaceutical agents. The phthalimido benzyl moiety can be a precursor to amine functionalities or incorporated into drug scaffolds for targeted therapeutic applications.
Materials Science
This compound can be used in the development of advanced materials. Its incorporation into polymer backbones or small molecules can impart specific electronic or structural properties.
| Molecular weight | 363.21 |
|---|---|
| Empirical formula | C21H22BNO4 |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Melting point | 166-171 °C |
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 Phthalimido 4-benzylboronic acid pinacol ester used for?
+
Phthalimido 4-benzylboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly for palladium-catalyzed cross-coupling reactions like the Suzuki-Miyaura coupling, and as an intermediate in the development of pharmaceuticals and advanced materials.
What are the CAS number and formula for this compound?
+
The CAS number is 138500-87-5 and the empirical formula (Hill notation) is C21H22BNO4.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Phthalimido 4-benzylboronic acid pinacol ester with a minimum assay of 95%. This product is supplied for research and development purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should Phthalimido 4-benzylboronic acid pinacol ester be handled?
+
According to the supplied data, Phthalimido 4-benzylboronic acid pinacol ester has a WGK Germany classification of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area. Consult the Safety Data Sheet (SDS) for detailed handling and hazard information.
How is this chemical packed, shipped, and exported?
+
Tech Serve Solutions offers this chemical in various pack sizes suitable for laboratory and industrial use. We are experienced global exporters and ensure compliant packaging and shipping procedures according to international regulations.
How can I request a sample or a quote?
+
To request a sample or a quotation for Phthalimido 4-benzylboronic acid pinacol ester, please visit the product page on our website and use the 'Request Sample' or 'Request Quote' functionality, or contact our sales team directly.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis