1610419-49-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1610419-49-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,0,4,1 and 9 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1610419-49:
(9*1)+(8*6)+(7*1)+(6*0)+(5*4)+(4*1)+(3*9)+(2*4)+(1*9)=132
132 % 10 = 2
So 1610419-49-2 is a valid CAS Registry Number.