2-(Tetrazol-5-yl)phenylboronic acid
2-(Tetrazol-5-yl)phenylboronic acid (CAS: 155884-01-8, Formula: C7H7BN4O2) is a specialized aryl boronic acid derivative. With a molecular weight of 189.97 g/mol, this compound is primarily utilized in organic synthesis and chemical research. Its structure, featuring both a tetrazole and a boronic acid moiety, makes it a valuable building block for creating complex molecules, particularly in medicinal chemistry and materials science. It is supplied by TSS with an assay of ≥95%.

Organic Synthesis
Serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions and other palladium-catalyzed transformations for constructing carbon-carbon bonds.
Medicinal Chemistry
Incorporated into the synthesis of novel pharmaceutical intermediates and drug candidates due to the tetrazole's bioisosteric properties and the boronic acid's reactivity.
Materials Science
Utilized in the development of new organic materials, polymers, and functional molecules where its specific chemical structure imparts desired properties.
| Molecular weight | 189.97 |
|---|---|
| Empirical formula | C7H7BN4O2 |
| Assay | ≥95% |
| Storage temperature | 2-8°C |
| Melting point | 148-152 °C |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-36 |
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 2-(Tetrazol-5-yl)phenylboronic acid used for?
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This compound is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, and for the development of new molecules in medicinal chemistry and materials science.
What are the CAS number and formula for 2-(Tetrazol-5-yl)phenylboronic acid?
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The CAS number is 155884-01-8, and its molecular formula is C7H7BN4O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Tetrazol-5-yl)phenylboronic acid with an assay of ≥95%. We do not represent this product as USP, BP, EP, or for human consumption.
How should 2-(Tetrazol-5-yl)phenylboronic acid be handled?
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2-(Tetrazol-5-yl)phenylboronic acid is classified as a Warning substance (GHS07) with hazard statement H319, indicating it causes serious eye irritation. Handle with appropriate personal protective equipment, including eye protection, and avoid contact with skin and eyes. Refer to the Safety Data Sheet for detailed handling information.
How is 2-(Tetrazol-5-yl)phenylboronic acid packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures proper packaging for domestic and international shipments of 2-(Tetrazol-5-yl)phenylboronic acid, adhering to all relevant shipping regulations.
How can I request a sample or quote for 2-(Tetrazol-5-yl)phenylboronic acid?
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Please contact our sales team or use the online inquiry form on the Tech Serve Solutions website to request a sample or a quote for 2-(Tetrazol-5-yl)phenylboronic acid.
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