4-Methoxy-3-(methylsulfonyl)pyridine

4-甲氧基-3-(甲基磺酰基)吡啶

Also known as: 3-Mesyl-4-methoxypyridine, 4-methoxy-3-(methylsulfonyl)Pyridine, 4-methoxy-3-methylsulfonylpyridine, Pyridine, 4-methoxy-3-(methylsulfonyl)-

4-Methoxy-3-(methylsulfonyl)pyridine (CAS 1003711-99-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO3S and a molecular weight of 187.21600 g/mol. It is also known as 3-Mesyl-4-methoxypyridine, 4-methoxy-3-(methylsulfonyl)Pyridine and 4-methoxy-3-methylsulfonylpyridine. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1003711-99-6
Jingsj CID: J-1081652-3
Molecular Formula: C₇H₉NO₃S
Chinese Name: 4-甲氧基-3-(甲基磺酰基)吡啶
Molecular Weight: 187.21600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-Methoxy-3-(methylsulfonyl)pyridine?

The CAS number of 4-Methoxy-3-(methylsulfonyl)pyridine is 1003711-99-6.

What are the molecular formula and molecular weight of 4-Methoxy-3-(methylsulfonyl)pyridine?

4-Methoxy-3-(methylsulfonyl)pyridine has molecular formula C7H9NO3S and molecular weight 187.21600 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-Methoxy-3-(methylsulfonyl)pyridine (CAS 1003711-99-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1081652-3 (accessed 2026-10-25).

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