Jingsj
.mol.sdf

Doqualast

多夸司特

Also known as: 11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid, 11H-Pyrido[2,1-b]quinazoline-2-carboxylic acid, 11-oxo-, 11-oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid, 11-oxopyrido[2,1-b]quinazoline-2-carboxylic acid, 11-oxo-11H-pyrido(2,1-b)quinazolone-2-carboxylic acid, 11H-pyrido[2,1-b]quinazolone-2-carboxylic acid, 11-oxo-, SM 857, SM 857SE, SM-857, SM-857SE, Docualast, Doqualastum

Doqualast (CAS 64019-03-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H8N2O3 and a molecular weight of 240.21400 g/mol. It is also known as 11-Oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid, 11H-Pyrido[2,1-b]quinazoline-2-carboxylic acid, 11-oxo- and 11-oxo-11H-pyrido[2,1-b]quinazoline-2-carboxylic acid. Key properties include a boiling point of 524.4ºC at 760 mmHg, a density of 1.46g/cm3 and a flash point of 271ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
64019-03-0
Jingsj CID
J-1328290-5
Molecular Formula
C13H8N2O3
Chinese Name
多夸司特
Molecular Weight
240.21400 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point524.4ºC at 760 mmHg
Density1.46g/cm3
Flash Point271ºC

Frequently Asked Questions

What is the CAS number of Doqualast?

The CAS number of Doqualast is 64019-03-0.

What are the molecular formula and molecular weight of Doqualast?

Doqualast has molecular formula C13H8N2O3 and molecular weight 240.21400 g/mol.

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

Last updated:

How to cite: Jingsj. "Doqualast (CAS 64019-03-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1328290-5 (accessed 2026-10-24).

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