4,5-diamino-6-mercaptopyrimidine

4,5-二氨基-6-巯基嘧啶

Also known as: 4(1H)-pyrimidinethione,5,6-diamino-, 4(3H)-pyrimidinethione,5,6-diamino-, 4,5-diaminopyrimidine-6-thiol, 4-mercapto-5,6-diaminopyrimidine, 4-thio-5,6-diaminopyrimidine, 5,6-diamino-1H-pyrimidine-4-thione, 5,6-diamino-3H-pyrimidine-4-thione, 5,6-diamino-4-pyrimidinethiol, 5,6-diaminopyrimidine-4-thiol, NSC 30021, 4,5-diamino-6-thiopyrimidine, EINECS 220-644-8, MFCD00047384

4,5-diamino-6-mercaptopyrimidine (CAS 2846-89-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H6N4S and a molecular weight of 142.18200 g/mol. It is also known as 4(1H)-pyrimidinethione,5,6-diamino-, 4(3H)-pyrimidinethione,5,6-diamino- and 4,5-diaminopyrimidine-6-thiol. Key properties include a boiling point of 229.3ºC at 760mmHg and a density of 1.78g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2846-89-1
Jingsj CID
J-33260-4
Molecular Formula
C4H6N4S
Chinese Name
4,5-二氨基-6-巯基嘧啶
Molecular Weight
142.18200 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point229.3ºC at 760mmHg
Density1.78g/cm3

Frequently Asked Questions

What is the CAS number of 4,5-diamino-6-mercaptopyrimidine?

The CAS number of 4,5-diamino-6-mercaptopyrimidine is 2846-89-1.

What are the molecular formula and molecular weight of 4,5-diamino-6-mercaptopyrimidine?

4,5-diamino-6-mercaptopyrimidine has molecular formula C4H6N4S and molecular weight 142.18200 g/mol.

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

Last updated:

How to cite: Jingsj. "4,5-diamino-6-mercaptopyrimidine (CAS 2846-89-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-33260-4 (accessed 2026-10-22).

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