313537-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 313537-86-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,3,5,3 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 313537-86:
(8*3)+(7*1)+(6*3)+(5*5)+(4*3)+(3*7)+(2*8)+(1*6)=129
129 % 10 = 9
So 313537-86-9 is a valid CAS Registry Number.