130806-28-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130806-28-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,0 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130806-28:
(8*1)+(7*3)+(6*0)+(5*8)+(4*0)+(3*6)+(2*2)+(1*8)=99
99 % 10 = 9
So 130806-28-9 is a valid CAS Registry Number.
130806-28-9Relevant articles and documents
3-Methyl-8-(substituted phenyl)-pteridine-2,4(3H,8H)-diones as Potential Antimalarials
Halladay, Peter K.,Cowden, William B.
, p. 1449 - 1454 (1990)
A series of 6,7,8-substituted 3-methylpteridine-2,4(3H,8H)-diones was synthesized by condensation of 5-amino-6-(substituted anilino)-3-methylpyrimidine-2,4(1H,3H)-dione with α-dicarbonyl reagents.These compounds were tested for antimalarial activity again
