7-(2-Chloroethyl)guanine

7-(2-Chloroethyl)guanine product with CAS: 22247-87-6 is also known as 2-Amino-7-(2-chloroethyl)-1,7-dihydro-6H-purin-6-one. This product can be used as a working standard or secondary reference standard. Additional internal validation as per respective FDA regulations/guidelines may require. It is used in Guanine impurity profiling as per limits and threshold values specified by respective drug legislation, FDA, and pharmacopoeial guidelines. Moreover, 2-Amino-7-(2-chloroethyl)-1,7-dihydro-6H-purin-6-one is also used in the process of Abbreviated New Drug Application (ANDA) filing to FDA and toxicity study of respective drug formulation.