654060-88-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 654060-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,4,0,6 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 654060-88:
(8*6)+(7*5)+(6*4)+(5*0)+(4*6)+(3*0)+(2*8)+(1*8)=155
155 % 10 = 5
So 654060-88-5 is a valid CAS Registry Number.