122767-19-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122767-19-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,7,6 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 122767-19:
(8*1)+(7*2)+(6*2)+(5*7)+(4*6)+(3*7)+(2*1)+(1*9)=125
125 % 10 = 5
So 122767-19-5 is a valid CAS Registry Number.