1015913-87-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1015913-87-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,5,9,1 and 3 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1015913-87:
(9*1)+(8*0)+(7*1)+(6*5)+(5*9)+(4*1)+(3*3)+(2*8)+(1*7)=127
127 % 10 = 7
So 1015913-87-7 is a valid CAS Registry Number.