122212-78-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122212-78-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,2,1 and 2 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122212-78:
(8*1)+(7*2)+(6*2)+(5*2)+(4*1)+(3*2)+(2*7)+(1*8)=76
76 % 10 = 6
So 122212-78-6 is a valid CAS Registry Number.