13501-47-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13501-47-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,5,0 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13501-47:
(7*1)+(6*3)+(5*5)+(4*0)+(3*1)+(2*4)+(1*7)=68
68 % 10 = 8
So 13501-47-8 is a valid CAS Registry Number.