Compound Q&A
Are there alternatives to Allopurinol EP Impurity A (CAS: 5334-31-6) in synthesis?
Answer
In the synthesis of allopurinol, alternatives to Allopurinol EP Impurity A (CAS: 5334-31-6) include using high-purity allopurinol or other purine analogs like allopurinol monohydrochloride. These alternatives can reduce the impurity content and improve the purity of the final product.
About
CAS No
5334-31-6
English Name
Allopurinol EP Impurity A
Molecular Formula
C4H6N4O
Molecular Weight
126.12 g/mol
SMILES
NC(=O)c1cn[nH]c1N
InChIKey
LEFSNWUSTYESGC-UHFFFAOYSA-N
Last Updated: 2025-10-17 17:23
