122338-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122338-69-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,3,3 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122338-69:
(8*1)+(7*2)+(6*2)+(5*3)+(4*3)+(3*8)+(2*6)+(1*9)=106
106 % 10 = 6
So 122338-69-6 is a valid CAS Registry Number.