Guanine is one of the five main nucleobases found in the nucleic acids DNA and RNA, the others being adenine, cytosine, thymine, and uracil. In DNA, guanine is paired with cytosine. With the formula C5H5N5O, guanine is a derivative of purine, consisting of a fused pyrimidine-imidazole ring system with conjugated double bonds.
Product Disclaimer :
The Seller / Buyer offers no guarantee that any claims of Patents, Drugs, Explosives, Narcotics, or
any other outlawed by Government Authorities that cover the use or Sale / Purchase of the products listed above won't be violated, and it's the Buyer's / Seller's risk and liability.
CHEMICALS BY ALPHABET