1076197-53-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1076197-53-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,6,1,9 and 7 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1076197-53:
(9*1)+(8*0)+(7*7)+(6*6)+(5*1)+(4*9)+(3*7)+(2*5)+(1*3)=169
169 % 10 = 9
So 1076197-53-9 is a valid CAS Registry Number.