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2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

2-(1H-吡唑-1-基)吡啶-5-硼酸频那醇酯

Also known as: 2-(1H-Pyrazol-1-yl)pyridine-5-boronic acid, pinacol ester, 2-(1H-Pyrazol-1-yl)pyridine-5-boronic acid, pinacol ester, 2-pyrazol-1-yl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Pyridine, 2-(1H-pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1218791-02-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H18BN3O2 and a molecular weight of 271.12300 g/mol. It is also known as 2-(1H-Pyrazol-1-yl)pyridine-5-boronic acid, pinacol ester, 2-(1H-Pyrazol-1-yl)pyridine-5-boronic acid, pinacol ester and 2-pyrazol-1-yl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1218791-02-6
Jingsj CID
J-1001887-5
Molecular Formula
C14H18BN3O2
Chinese Name
2-(1H-吡唑-1-基)吡啶-5-硼酸频那醇酯
Molecular Weight
271.12300 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass271.14900
PSA49.17000
LogP1.56650

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine?

The CAS number of 2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine is 1218791-02-6.

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

2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine has molecular formula C14H18BN3O2 and molecular weight 271.12300 g/mol.

What are the upstream and downstream products of 2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine?

For 2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine, Upstream Products: Bis(pinacolato)diboron, 5-Bromo-2-(1H-pyrazol-1-yl)pyridine, 1,4-Dioxane.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "2-(1H-Pyrazol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 1218791-02-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001887-5 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.