22180-79-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22180-79-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,8 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22180-79:
(7*2)+(6*2)+(5*1)+(4*8)+(3*0)+(2*7)+(1*9)=86
86 % 10 = 6
So 22180-79-6 is a valid CAS Registry Number.