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6,6'-Dithiodi-9H-purine

6,6'-二硫代二嘌呤

Also known as: 6-Mercaptopurine disulfide, Bis(6-purinyl) disulfide, 6-(7H-purin-6-yldisulfanyl)-7H-purine, Azathioprine impurity C, Mercaptopurine Impurity 2, UNII-4Z5Q8TY5GI

6,6'-Dithiodi-9H-purine (CAS 49808-20-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H6N8S2 and a molecular weight of 302.33800 g/mol. It is also known as 6-Mercaptopurine disulfide, Bis(6-purinyl) disulfide and 6-(7H-purin-6-yldisulfanyl)-7H-purine. Key properties include a boiling point of 512ºC at 760mmHg, a density of 2.06g/cm3 and a flash point of 263.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
49808-20-0
Jingsj CID
J-1354917-0
Molecular Formula
C10H6N8S2
Chinese Name
6,6'-二硫代二嘌呤
Molecular Weight
302.33800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point512ºC at 760mmHg
Density2.06g/cm3
Flash Point263.5ºC

Frequently Asked Questions

What is the CAS number of 6,6'-Dithiodi-9H-purine?

The CAS number of 6,6'-Dithiodi-9H-purine is 49808-20-0.

What are the molecular formula and molecular weight of 6,6'-Dithiodi-9H-purine?

6,6'-Dithiodi-9H-purine has molecular formula C10H6N8S2 and molecular weight 302.33800 g/mol.

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

Last updated:

How to cite: Jingsj. "6,6'-Dithiodi-9H-purine (CAS 49808-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1354917-0 (accessed 2026-10-25).

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