Furo[3,4-b]pyridine-5,7-dione(CAS: 699-98-9)

Furo[3,4-b]pyridine-5,7-dione, also known as 2,4-dioxo-3,4-dihydrofuro[3,4-b]pyridine, is a heterocyclic aromatic organic compound. It has the chemical formula C7H5N2O4. This compound is characterized by its unique molecular structure, featuring a five-membered furan ring fused to a six-membered pyridine ring, with two ketone groups at positions 5 and 7.

Furo[3,4-b]pyridine-5,7-dione is primarily used in the pharmaceutical industry as a precursor for the synthesis of various organic compounds, including dyes and pigments. It also finds applications in the research of novel materials and in the development of new chemical reagents. Additionally, it is occasionally used in the synthesis of other heterocyclic compounds.

Furo[3,4-b]pyridine-5,7-dione is not considered highly toxic, but it should be handled with care. It is classified as a non-toxic substance. However, direct contact with skin or eyes should be avoided. Adequate ventilation should be maintained during handling. Protective gloves and safety goggles are recommended to prevent accidental exposure.

Furo[3,4-b]pyridine-5,7-dione should be stored in a cool, dry place away from direct sunlight and heat sources. The compound should be kept in a tightly sealed container to prevent moisture absorption. It is advisable to store it in a well-ventilated area to avoid the risk of contamination and degradation. Temperature should be kept below 30°C, and humidity should be controlled to maintain optimal stability.