145663-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145663-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,6 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 145663-69:
(8*1)+(7*4)+(6*5)+(5*6)+(4*6)+(3*3)+(2*6)+(1*9)=150
150 % 10 = 0
So 145663-69-0 is a valid CAS Registry Number.