2-amino-4-oxo-3,4-dihydro-pteridine-6-sulfonic acid is a chemical compound with the molecular formula C6H6N4O3S. It is a derivative of pteridine, a heterocyclic organic compound with a pyrimido[4,5-b]pyrazine core structure. This specific compound features an amino group at the 2-position, a carbonyl group at the 4-position, and a sulfonic acid group at the 6-position. It is an important intermediate in the synthesis of various biologically active compounds, such as folic acid and its derivatives, which play a crucial role in one-carbon transfer reactions and are essential for DNA synthesis, repair, and methylation. Due to its significance in these processes, 2-amino-4-oxo-3,4-dihydro-pteridine-6-sulfonic acid and its derivatives have been extensively studied for their potential therapeutic applications in the treatment of anemia, cancer, and other diseases.
The CAS Registry Mumber 2236-48-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,3 and 6 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 2236-48: (6*2)+(5*2)+(4*3)+(3*6)+(2*4)+(1*8)=68 68 % 10 = 8 So 2236-48-8 is a valid CAS Registry Number.