1015256-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1015256-79-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,5,2,5 and 6 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1015256-79:
(9*1)+(8*0)+(7*1)+(6*5)+(5*2)+(4*5)+(3*6)+(2*7)+(1*9)=117
117 % 10 = 7
So 1015256-79-7 is a valid CAS Registry Number.