13019-53-9 Usage
Uses
Anapterin is a derivative of Neopterin (D-Neopterin, N390005) which is a precursor in the biosynthesis of Biopterin.
Check Digit Verification of cas no
The CAS Registry Mumber 13019-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,0,1 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 13019-53:
(7*1)+(6*3)+(5*0)+(4*1)+(3*9)+(2*5)+(1*3)=69
69 % 10 = 9
So 13019-53-9 is a valid CAS Registry Number.
InChI:InChI=1/C9H11N5O3/c1-3(15)6(16)4-2-11-5-7(12-4)13-9(10)14-8(5)17/h2-3,6,15-16H,1H3,(H3,10,12,13,14,17)/t3-,6-/m1/s1