N-(4-Hydroxyphenyl)methanesulfonamide

N-(4-羟苯基)甲磺酰胺

Also known as: 4-hydroxyphenyl methanesulphonamide, 4-methylsulfonylaminophenol, p-methanesulfonamidophenol, Methanesulfonamide, N-(4-hydroxyphenyl)-, N-(4-Hydroxyphenyl)methanesulfonamide USP/EP/BP, SKL738, Dofetilide Impurity 11, Dofetilide Impurity 17

N-(4-Hydroxyphenyl)methanesulfonamide (CAS 51767-39-6) is a compound in the Organic Bases 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 4-hydroxyphenyl methanesulphonamide, 4-methylsulfonylaminophenol and p-methanesulfonamidophenol. Key properties include a melting point of 154-156ºC, a boiling point of 357.3ºC at 760 mmHg, a density of 1.458 g/cm3 and a flash point of 169.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 51767-39-6
Jingsj CID: J-860145-4
Molecular Formula: C₇H₉NO₃S
Chinese Name: N-(4-羟苯基)甲磺酰胺
Molecular Weight: 187.21600 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	154-156ºC
Boiling Point	357.3ºC at 760 mmHg
Density	1.458 g/cm3
Flash Point	169.9ºC

Frequently Asked Questions

What is the CAS number of N-(4-Hydroxyphenyl)methanesulfonamide?

The CAS number of N-(4-Hydroxyphenyl)methanesulfonamide is 51767-39-6.

What are the molecular formula and molecular weight of N-(4-Hydroxyphenyl)methanesulfonamide?

N-(4-Hydroxyphenyl)methanesulfonamide 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. "N-(4-Hydroxyphenyl)methanesulfonamide (CAS 51767-39-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-860145-4 (accessed 2026-10-23).

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