Allopurinol Related Compound E Pharmaceutical Secondary Standard; Certified Reference Material

Allopurinol Related Compound E is an impurity of allopurinol. Allopurinol is a purine analog and a structural isomer of the naturally available purine in the body, hypoxanthine. It is also a powerful xanthine oxidase inhibitor. It is widely utilized against purine and pyrimidine metabolic disorders that give rise to an excess of uric acid in humans.Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.