655250-13-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 655250-13-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,5,2,5 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 655250-13:
(8*6)+(7*5)+(6*5)+(5*2)+(4*5)+(3*0)+(2*1)+(1*3)=148
148 % 10 = 8
So 655250-13-8 is a valid CAS Registry Number.