313548-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 313548-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,5,4 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 313548-22:
(8*3)+(7*1)+(6*3)+(5*5)+(4*4)+(3*8)+(2*2)+(1*2)=120
120 % 10 = 0
So 313548-22-0 is a valid CAS Registry Number.