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4,6-diamino-5-nitroso-1H-pyrimidine-2-thione

4,6-二氨基-5-亚硝基-2-巯基嘧啶

Also known as: 2(1H)-Pyrimidinethione, 4,6-diamino-5-nitroso-, 4,6-Diamino-2-mercapto-5-nitrosopyrimidine, 4,6-Diamino-5-nitrosopyrimidine-2-thiol, 4,6-Diamino-5-nitroso-2-thiopyrimidine, NSC 23592, NSC 677502

4,6-diamino-5-nitroso-1H-pyrimidine-2-thione (CAS 59150-27-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5N5OS and a molecular weight of 171.18000 g/mol. It is also known as 2(1H)-Pyrimidinethione, 4,6-diamino-5-nitroso-, 4,6-Diamino-2-mercapto-5-nitrosopyrimidine and 4,6-Diamino-5-nitrosopyrimidine-2-thiol. Key properties include a boiling point of 277ºC at 760mmHg, a density of 2.08g/cm3 and a flash point of 121.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
59150-27-5
Jingsj CID
J-1522293-4
Molecular Formula
C4H5N5OS
Chinese Name
4,6-二氨基-5-亚硝基-2-巯基嘧啶
Molecular Weight
171.18000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point277ºC at 760mmHg
Density2.08g/cm3
Flash Point121.3ºC

Frequently Asked Questions

What is the CAS number of 4,6-diamino-5-nitroso-1H-pyrimidine-2-thione?

The CAS number of 4,6-diamino-5-nitroso-1H-pyrimidine-2-thione is 59150-27-5.

What are the molecular formula and molecular weight of 4,6-diamino-5-nitroso-1H-pyrimidine-2-thione?

4,6-diamino-5-nitroso-1H-pyrimidine-2-thione has molecular formula C4H5N5OS and molecular weight 171.18000 g/mol.

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

Last updated:

How to cite: Jingsj. "4,6-diamino-5-nitroso-1H-pyrimidine-2-thione (CAS 59150-27-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1522293-4 (accessed 2026-10-22).

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