131853-60-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131853-60-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,8,5 and 3 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 131853-60:
(8*1)+(7*3)+(6*1)+(5*8)+(4*5)+(3*3)+(2*6)+(1*0)=116
116 % 10 = 6
So 131853-60-6 is a valid CAS Registry Number.