1-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid

1-(苯磺酰基)-1H-吡唑-4-基硼酸

Also known as: 1-(PHENYLSULFONYL)-1H-PYRAZOL-4-YLBORONIC ACID, 1-(PHENYLSULFONYL)-1H-PYRAZOL-4-YLBORONIC ACID(WXC07822), Boronic acid, B-[1-(phenylsulfonyl)-1H-pyrazol-4-yl]-

1-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid (CAS 1201643-89-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9BN2O4S and a molecular weight of 252.06 g/mol. It is also known as 1-(PHENYLSULFONYL)-1H-PYRAZOL-4-YLBORONIC ACID, 1-(PHENYLSULFONYL)-1H-PYRAZOL-4-YLBORONIC ACID(WXC07822) and Boronic acid, B-[1-(phenylsulfonyl)-1H-pyrazol-4-yl]-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1201643-89-1
Jingsj CID: J-487591-4
Molecular Formula: C₉H₉BN₂O₄S
Chinese Name: 1-(苯磺酰基)-1H-吡唑-4-基硼酸
Molecular Weight: 252.06 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid?

The CAS number of 1-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid is 1201643-89-1.

What are the molecular formula and molecular weight of 1-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid?

1-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid has molecular formula C9H9BN2O4S and molecular weight 252.06 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-(Phenylsulfonyl)-1h-pyrazol-4-ylboronic acid (CAS 1201643-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-487591-4 (accessed 2026-10-23).

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