320350-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 320350-67-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,0,3,5 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 320350-67:
(8*3)+(7*2)+(6*0)+(5*3)+(4*5)+(3*0)+(2*6)+(1*7)=92
92 % 10 = 2
So 320350-67-2 is a valid CAS Registry Number.