122936-31-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122936-31-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,3 and 6 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 122936-31:
(8*1)+(7*2)+(6*2)+(5*9)+(4*3)+(3*6)+(2*3)+(1*1)=116
116 % 10 = 6
So 122936-31-6 is a valid CAS Registry Number.