1611490-54-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1611490-54-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,1,4,9 and 0 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1611490-54:
(9*1)+(8*6)+(7*1)+(6*1)+(5*4)+(4*9)+(3*0)+(2*5)+(1*4)=140
140 % 10 = 0
So 1611490-54-0 is a valid CAS Registry Number.