1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid

1,2-二氢-6-羟基-4-甲基-2-氧代-3-吡啶甲磺酸

1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid (CAS 40306-67-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NO5S and a molecular weight of 219.22 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 40306-67-0
Jingsj CID: J-372086-6
Molecular Formula: C₇H₉NO₅S
Chinese Name: 1,2-二氢-6-羟基-4-甲基-2-氧代-3-吡啶甲磺酸
Molecular Weight: 219.22 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid?

The CAS number of 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid is 40306-67-0.

What are the molecular formula and molecular weight of 1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid?

1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid has molecular formula C7H9NO5S and molecular weight 219.22 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. "1,2-Dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinemethanesulfonic acid (CAS 40306-67-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-372086-6 (accessed 2026-10-25).

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