131330-16-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131330-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,3 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 131330-16:
(8*1)+(7*3)+(6*1)+(5*3)+(4*3)+(3*0)+(2*1)+(1*6)=70
70 % 10 = 0
So 131330-16-0 is a valid CAS Registry Number.