5-Chloro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
5-Chloro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS: 1083168-96-0; C12H17BClNO3) is a valuable organoboron compound with a molecular weight of 269.53 g/mol. As a boronate ester derivative, it serves as a key building block in organic synthesis, particularly in cross-coupling reactions. Its specific structure facilitates the introduction of a substituted pyridine moiety into complex molecules, making it relevant in research and development across various chemical disciplines.
- Synonyms
- 5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine,1083168-96-0

Organic Synthesis Intermediate
Utilised as a versatile building block in the synthesis of complex organic molecules. Its boronate ester functionality is well-suited for Suzuki-Miyaura cross-coupling reactions.
Pharmaceutical Research
A valuable reagent in medicinal chemistry for the development of novel drug candidates. It enables the construction of pyridine-containing scaffolds with potential therapeutic applications.
Materials Science
Can be employed in the synthesis of functional materials where a substituted pyridine unit is desired for its electronic or structural properties.
| Molecular weight | 269.53 |
|---|---|
| Empirical formula | C12H17BClNO3 |
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 5-Chloro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine used for?
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This compound is primarily used as an intermediate in organic synthesis, especially in cross-coupling reactions like the Suzuki-Miyaura coupling, and in pharmaceutical research for developing new molecular entities.
What are the CAS number and formula for this chemical?
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The CAS number is 1083168-96-0 and the empirical formula (Hill notation) is C12H17BClNO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research or technical grade chemical. We do not represent it as USP, BP, EP, or for use in food or pharmaceutical applications unless explicitly stated otherwise.
How should 5-Chloro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine be handled?
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Handle with appropriate personal protective equipment, including gloves, eye protection, and a lab coat. Ensure adequate ventilation. Avoid dust formation and contact with skin and eyes. Refer to the Safety Data Sheet (SDS) for detailed hazard information.
Can TSS export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 5-Chloro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, adhering to all relevant shipping regulations.
How can I request a sample or quote?
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Please contact our sales team directly via the website or provide your requirements through the online inquiry form to request a sample or a formal quotation.
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