22380-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22380-11-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,3,8 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 22380-11:
(7*2)+(6*2)+(5*3)+(4*8)+(3*0)+(2*1)+(1*1)=76
76 % 10 = 6
So 22380-11-6 is a valid CAS Registry Number.