269071-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 269071-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,9,0,7 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 269071-75:
(8*2)+(7*6)+(6*9)+(5*0)+(4*7)+(3*1)+(2*7)+(1*5)=162
162 % 10 = 2
So 269071-75-2 is a valid CAS Registry Number.