5-oxo-3-thioxo-2,5-dihydro-1,2,4-triazine-6-carboxylic acid

5-氧代-3-硫代-2,5-二氢-1,2,4-三嗪-6-羧酸

Also known as: 3-mercapto-5-oxo-4,5-dihydro-1,2,4-triazine-6-carboxylic acid, 5-oxo-3-sulfanylidene-2H-1,2,4-triazine-6-carboxylic acid, 1,2,4-triazine-6-carboxylic acid, 2,3,4,5-tetrahydro-5-oxo-3-thioxo-, 5-keto-3-thioxo-2H-1,2,4-triazine-6-carboxylic acid, 6-AZA-2-THIOURACIL-5-CARBOXYLIC ACID

5-oxo-3-thioxo-2,5-dihydro-1,2,4-triazine-6-carboxylic acid (CAS 7338-75-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H3N3O3S and a molecular weight of 173.15000 g/mol. It is also known as 3-mercapto-5-oxo-4,5-dihydro-1,2,4-triazine-6-carboxylic acid, 5-oxo-3-sulfanylidene-2H-1,2,4-triazine-6-carboxylic acid and 1,2,4-triazine-6-carboxylic acid, 2,3,4,5-tetrahydro-5-oxo-3-thioxo-. Key properties include a boiling point of 498.5ºC at 760 mmHg, a density of 2.08g/cm3 and a flash point of 255.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7338-75-2

Jingsj CID

J-1037501-7

Molecular Formula

C₄H₃N₃O₃S

Chinese Name

5-氧代-3-硫代-2,5-二氢-1,2,4-三嗪-6-羧酸

Molecular Weight

173.15000 g/mol

Category

Organic Acids

Last updated

8/21/2026