8-Azaguanine (Standard) is the analytical standard of 8-Azaguanine. This product is intended for research and analytical applications. 8-Azaguanine is a purine analogue that shows antineoplastic activity. 8-Azaguanine functions as an antimetabolite and easily incorporates into ribonucleic acids, interfering with normal biosynthetic pathways, thus inhibiting cellular growth[1].