white to slightly beige powder
3-Amino-4-pyrazolecarboxamide hemisulfate salt was used to prepare 3-carbamoyl derivatives.
Reactant involved in synthesis of:
- Triazines and their phosphorus analogs
- Pyrazolo[3,4-d]pyrimidines for use as cyclin-dependent kinase 2 inhibitors
Allopurinol (A547300) impurity. A pyrazole derivative that has been shown to induce neoplasm immunogenicity.
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