55153-08-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55153-08-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,5 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55153-08:
(7*5)+(6*5)+(5*1)+(4*5)+(3*3)+(2*0)+(1*8)=107
107 % 10 = 7
So 55153-08-7 is a valid CAS Registry Number.