4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol

4-氨基-5-(吡嗪-2-基)-4H-1,2,4-三唑-3-硫醇

Also known as: 3H-1,2,4-Triazole-3-thione, 4-amino-2,4-dihydro-5-pyrazinyl-, 4-Amino-3-mercapto-5-pyrazine-4(H)-1,2,4-triazole, 4-amino-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione, 4-amino-5-(2-pyrazinyl)-2H-1,2,4-triazole-3-thione, 4-amino-5-pyrazin-2-yl-2H-1,2,4-triazole-3-thione, BB_SC-7344

4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 124991-69-1) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H6N6S and a molecular weight of 194.21700 g/mol. It is also known as 3H-1,2,4-Triazole-3-thione, 4-amino-2,4-dihydro-5-pyrazinyl-, 4-Amino-3-mercapto-5-pyrazine-4(H)-1,2,4-triazole and 4-amino-3-pyrazin-2-yl-1H-1,2,4-triazole-5-thione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 124991-69-1
Jingsj CID: J-1513322-7
Molecular Formula: C₆H₆N₆S
Chinese Name: 4-氨基-5-(吡嗪-2-基)-4H-1,2,4-三唑-3-硫醇
Molecular Weight: 194.21700 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol?

The CAS number of 4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol is 124991-69-1.

What are the molecular formula and molecular weight of 4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol?

4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol has molecular formula C6H6N6S and molecular weight 194.21700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol (CAS 124991-69-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513322-7 (accessed 2026-10-25).

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