1351865-61-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1351865-61-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,1,8,6 and 5 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1351865-61:
(9*1)+(8*3)+(7*5)+(6*1)+(5*8)+(4*6)+(3*5)+(2*6)+(1*1)=166
166 % 10 = 6
So 1351865-61-6 is a valid CAS Registry Number.