705251-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 705251-11-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,5,2,5 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 705251-11:
(8*7)+(7*0)+(6*5)+(5*2)+(4*5)+(3*1)+(2*1)+(1*1)=122
122 % 10 = 2
So 705251-11-2 is a valid CAS Registry Number.