5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide

5-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)吡啶-3-磺酰胺

Also known as: 5-Sulfamoylpyridine-3-boronic acid pinacol ester, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide, 5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-3-PYRIDINESULFONAMIDE, pyridine-3-sulfonamide-5-ylboronic acid pinacol ester, 5-SULFAMOYLPYRIDINE-3-BORONIC ACID PINACOL ESTER

CAS No.: 1083326-26-4
Jingsj CID: J-1190199-0
Molecular Formula: C₁₁H₁₇BN₂O₄S
Chinese Name: 5-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)吡啶-3-磺酰胺
Molecular Weight: 284.14000 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	470.0±55.0°C at 760 mmHg

Frequently Asked Questions

What is the CAS number of 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide?

1083326-26-4

What are the molecular formula and molecular weight of 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide?

C11H17BN2O4S, molecular weight 284.14000 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026