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8-Isoquinolinylboronic acid

异喹啉-8-硼酸

Also known as: 8-Boronoisoquinoline, 8-ISOQUINOLINEBORONIC ACID, 8-ISOQUINOLINYL-BORONIC ACID, BORONIC ACID,8-ISOQUINOLINYL- (9CI), Boronic acid, B-8-isoquinolinyl-, Isoquinoliine-8-boronic acid, Isoquinolin-8-yl-8-boronic acid, Isoquinolin-8-ylboronic acid, Isoquinoline-8-boronic acid, Isoquinonline-8-boronic acid, isoquinolin-8-yl-8-boronic acid, isoquinolin-8-ylboronic acid

8-Isoquinolinylboronic acid (CAS 721401-43-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H8BNO2 and a molecular weight of 172.976 g/mol. It is also known as 8-Boronoisoquinoline, 8-ISOQUINOLINEBORONIC ACID and 8-ISOQUINOLINYL-BORONIC ACID. Key properties include a boiling point of 419.1±37.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 207.3±26.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
721401-43-0
Jingsj CID
J-1322726-3
Molecular Formula
C9H8BNO2
Chinese Name
异喹啉-8-硼酸
Molecular Weight
172.976 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point419.1±37.0 °C at 760 mmHg
Density1.3±0.1 g/cm3
Flash Point207.3±26.5 °C

Frequently Asked Questions

What is the CAS number of 8-Isoquinolinylboronic acid?

The CAS number of 8-Isoquinolinylboronic acid is 721401-43-0.

What are the molecular formula and molecular weight of 8-Isoquinolinylboronic acid?

8-Isoquinolinylboronic acid has molecular formula C9H8BNO2 and molecular weight 172.976 g/mol.

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

Last updated:

How to cite: Jingsj. "8-Isoquinolinylboronic acid (CAS 721401-43-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1322726-3 (accessed 2026-10-22).

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