127513-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127513-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,1 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 127513-92:
(8*1)+(7*2)+(6*7)+(5*5)+(4*1)+(3*3)+(2*9)+(1*2)=122
122 % 10 = 2
So 127513-92-2 is a valid CAS Registry Number.