1610679-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610679-61-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,6,7 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1610679-61:
(9*1)+(8*6)+(7*1)+(6*0)+(5*6)+(4*7)+(3*9)+(2*6)+(1*1)=162
162 % 10 = 2
So 1610679-61-2 is a valid CAS Registry Number.