116539-70-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116539-70-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,5,3 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 116539-70:
(8*1)+(7*1)+(6*6)+(5*5)+(4*3)+(3*9)+(2*7)+(1*0)=129
129 % 10 = 9
So 116539-70-9 is a valid CAS Registry Number.
InChI:InChI=1/C12H16N4O3/c1-2-3-6-16(15-19)8-12(18)9-4-5-11(17)10(7-9)14-13/h4-5,7,12,18H,2-3,6,8H2,1H3