1606141-51-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1606141-51-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,6,1,4 and 1 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1606141-51:
(9*1)+(8*6)+(7*0)+(6*6)+(5*1)+(4*4)+(3*1)+(2*5)+(1*1)=128
128 % 10 = 8
So 1606141-51-8 is a valid CAS Registry Number.