2-Thiobarbituric Acid [504-17-6] is a technically defined substance, with a molecular formula of C4H4N2O2S and a molecular weight of 144.15. It belongs to the class of compounds known as pyrimidines. This compound is known for its role as a reagent in various chemical reactions, particularly in the determination of lipid peroxidation products. When handled, it requires appropriate precautions due to its chemical nature, including the use of personal protective equipment and proper ventilation. Additionally, it may exhibit acidic properties and should be stored in a cool, dry place away from oxidizing agents.

• CAS Number: 504-17-6
• Molecular Formula: C4H4N2O2S
• Molecular Weight: 144.15
• Exact Mass: 143.99934855