72094-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72094-31-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,9 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72094-31:
(7*7)+(6*2)+(5*0)+(4*9)+(3*4)+(2*3)+(1*1)=116
116 % 10 = 6
So 72094-31-6 is a valid CAS Registry Number.