122766-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 122766-38-5 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 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 122766-38:
(8*1)+(7*2)+(6*2)+(5*7)+(4*6)+(3*6)+(2*3)+(1*8)=125
125 % 10 = 5
So 122766-38-5 is a valid CAS Registry Number.