650573-03-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 650573-03-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,0,5,7 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 650573-03:
(8*6)+(7*5)+(6*0)+(5*5)+(4*7)+(3*3)+(2*0)+(1*3)=148
148 % 10 = 8
So 650573-03-8 is a valid CAS Registry Number.