noun
- A colorless crystalline organic compound that is the parent structure of purine bases found in nucleic acids (DNA and RNA).
Usage: chemistry; biochemistry
Examples
- Purin is a heterocyclic aromatic compound composed of a pyrimidine ring fused to an imidazole ring.
- The structure of purin serves as the basis for important nucleobases like adenine and guanine.
- Scientists study purin derivatives to understand how genetic information is stored and transmitted.
- Purin molecules are essential components of ATP, the energy currency of cells.