17243-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17243-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,4 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17243-68:
(7*1)+(6*7)+(5*2)+(4*4)+(3*3)+(2*6)+(1*8)=104
104 % 10 = 4
So 17243-68-4 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N4O2/c1-16(2)7-8-18-12-10-6-4-3-5-9(10)11(15-17)13-14-12/h3-6,17H,7-8H2,1-2H3,(H,13,15)