QUALITY CONTROL CHEMICALS INC.
STANDARD REFERENCE MATERIAL
Product Detail
Allopurinol EP Impurity B
5-Formylamino-1H-pyrazole-4-carboxamide
QCC Cat No.:QA121602
CAS No.:22407-20-1
Mol. Formula:C5H6N4O2
Mol. Weight:154.13
Warning:The form of the product salt may be different from the official website, please consult your local agent for details.