1065090-21-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1065090-21-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,6,5,0,9 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1065090-21:
(9*1)+(8*0)+(7*6)+(6*5)+(5*0)+(4*9)+(3*0)+(2*2)+(1*1)=122
122 % 10 = 2
So 1065090-21-2 is a valid CAS Registry Number.