72087-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72087-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,8 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 72087-22:
(7*7)+(6*2)+(5*0)+(4*8)+(3*7)+(2*2)+(1*2)=120
120 % 10 = 0
So 72087-22-0 is a valid CAS Registry Number.