CAS Registry Number

CAS 1839-18-5 — 2-Chloroadenine

2-Chloroadenine is a chlorinated nucleobase derivative of adenine, primarily used in biochemical research as a building block for modified oligonucleotides, DNA/RNA probes, and synthetic biology applications. It is also employed in studies of enzyme inhibition and metabolic pathway interference due to its structural similarity to natural adenine. This chemical has a CAS number of 1839-18-5, a molecular formula of C5H4ClN5, and a molecular weight of 169.57 g/mol. It should be stored at ambient conditions and handled with caution, as indicated by its signal word "Warning." Molekula supplies 2-Chloroadenine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.