1072269-65-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1072269-65-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,2,6 and 9 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1072269-65:
(9*1)+(8*0)+(7*7)+(6*2)+(5*2)+(4*6)+(3*9)+(2*6)+(1*5)=148
148 % 10 = 8
So 1072269-65-8 is a valid CAS Registry Number.