5-Methylthieno[2,3-d]pyrimidin-4(3H)-one(CAS: 43088-64-8)

5-Methylthieno[2,3-d]pyrimidin-4(3H)-one is a heterocyclic organic compound with a CAS number of 43088-64-8. It contains a thieno ring fused to a pyrimidine ring with a methyl group substituent. This compound is characterized by its aromatic and heterocyclic structure, making it suitable for various applications in pharmaceuticals and research.

5-Methylthieno[2,3-d]pyrimidin-4(3H)-one is primarily used in the pharmaceutical industry as an intermediate in the synthesis of drugs. It also finds applications in research for its potential biological activities and as a precursor in chemical synthesis.

5-Methylthieno[2,3-d]pyrimidin-4(3H)-one is generally safe when handled with proper precautions. It is important to follow safety guidelines, such as wearing appropriate personal protective equipment, and storing it in a cool, dry place away from direct sunlight and combustible materials.

5-Methylthieno[2,3-d]pyrimidin-4(3H)-one should be stored in a cool, dry area away from direct sunlight and heat sources. It should be kept in a well-sealed, moisture-proof container to prevent degradation. Proper ventilation is recommended to avoid the accumulation of flammable gases.