Allopurinol Related compound F

Allopurinol EP impurity F, also known as 1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one, is a chemical compound that is commonly used as a reference standard in pharmaceutical research and development. This impurity is often used as a quality control standard to ensure the purity and potency of allopurinol, a medication used to treat conditions such as gout and kidney stones. Chemically, Allopurinol EP impurity F is a pyrazolo[3,4-d]pyrimidin-4-one, which is a heterocyclic compound containing a pyrazole and a pyrimidine ring. It is an intermediate in the synthesis of allopurinol and has a molecular weight of 158.14 g/mol. In terms of usage, Allopurinol EP impurity F is primarily used as a reference standard for the analysis of allopurinol and its related compounds. It is also used in the development and optimization of analytical methods for the quantification of these compounds. Additionally, it can be used as a starting material for the synthesis of other pyrazolo[3,4-d]pyrimidin-4-one derivatives. Overall, Allopurinol EP impurity F is an important chemical compound in the pharmaceutical industry, particularly in the development of allopurinol and related drugs. Its use as a reference standard ensures the purity and potency of these medications, which in turn helps to ensure their effectiveness and safety for patients.