Jingsj
.mol.sdf

6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one

6-硫代-2-羟基嘌呤

Also known as: 6-Thioxanthine, 6-Mercaptoxanthine, 2-Hydroxy-6-thiopurine, 6-Sulfanyl-9H-purin-2-ol, 6-Thioxo-1,3,6,7-tetrahydro-2H-purin-2-one, 6-Thioxo-6,7-dihydro-3H-purin-2-olate, 3,6-Dihydro-6-thioxo-9H-purine-2(1H)-one, 6-sulfanylidene-3,7-dihydropurin-2-one

6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one (CAS 2002-59-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N4OS and a molecular weight of 168.176 g/mol. It is also known as 6-Thioxanthine, 6-Mercaptoxanthine and 2-Hydroxy-6-thiopurine. Key properties include a melting point of 300 °C, a boiling point of 722.6±63.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 390.8±33.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2002-59-7
Jingsj CID
J-1065198-0
Molecular Formula
C5H4N4OS
Chinese Name
6-硫代-2-羟基嘌呤
Molecular Weight
168.176 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point300 °C
Boiling Point722.6±63.0 °C at 760 mmHg
Density1.8±0.1 g/cm3
Flash Point390.8±33.7 °C

Frequently Asked Questions

What is the CAS number of 6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one?

The CAS number of 6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one is 2002-59-7.

What are the molecular formula and molecular weight of 6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one?

6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one has molecular formula C5H4N4OS and molecular weight 168.176 g/mol.

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

Last updated:

How to cite: Jingsj. "6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one (CAS 2002-59-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1065198-0 (accessed 2026-10-24).

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