8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride

WAY 161503盐酸盐

Also known as: WAY 161503 hydrochloride, (Rac)-WAY-161503, 8,9-dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride, WAY 161503 HYDROCHLORIDE, 1H-Pyrazino[1,2-a]quinoxalin-5(6H)-one, 8,9-dichloro-2,3,4,4a-tetrahydro-

8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride (CAS 75704-24-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H11Cl2N3O and a molecular weight of 308.59100 g/mol. It is also known as WAY 161503 hydrochloride, (Rac)-WAY-161503 and 8,9-dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride. Key properties include a boiling point of 529ºC at 760 mmHg and a flash point of 273.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
75704-24-4
Jingsj CID
J-24962-3
Molecular Formula
C11H11Cl2N3O
Chinese Name
WAY 161503盐酸盐
Molecular Weight
308.59100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point529ºC at 760 mmHg
Flash Point273.7ºC

Frequently Asked Questions

What is the CAS number of 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride?

The CAS number of 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride is 75704-24-4.

What are the molecular formula and molecular weight of 8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride?

8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride has molecular formula C11H11Cl2N3O and molecular weight 308.59100 g/mol.

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

Last updated:

How to cite: Jingsj. "8,9-Dichloro-2,3,4,4a-tetrahydro-1H-pyrazino[1,2-a]quinoxalin-5(6H)-one hydrochloride (CAS 75704-24-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24962-3 (accessed 2026-10-23).

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