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5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester

5-氯-6-甲氧基吡啶-3-硼酸频哪醇酯

Also known as: 3-Chloro-2-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine

5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester (CAS 1083168-91-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H17BClNO3 and a molecular weight of 269.53200 g/mol. It is also known as 3-Chloro-2-methoxy-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.
1083168-91-5
Jingsj CID
J-1478076-3
Molecular Formula
C12H17BClNO3
Chinese Name
5-氯-6-甲氧基吡啶-3-硼酸频哪醇酯
Molecular Weight
269.53200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Exact Mass269.09900
PSA40.58000
LogP2.04280

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 5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester?

The CAS number of 5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester is 1083168-91-5.

What are the molecular formula and molecular weight of 5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester?

5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester has molecular formula C12H17BClNO3 and molecular weight 269.53200 g/mol.

What are the upstream and downstream products of 5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester?

For 5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester, Upstream Products: 5-Bromo-3-chloro-2-methoxypyridine, Bis(pinacolato)diboron.

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

Last updated:

How to cite: Jingsj. "5-Chloro-6-methoxypyridine-3-boronic acid pinacol ester (CAS 1083168-91-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1478076-3 (accessed 2026-10-28).

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