270261-68-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 270261-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,0,2,6 and 1 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 270261-68:
(8*2)+(7*7)+(6*0)+(5*2)+(4*6)+(3*1)+(2*6)+(1*8)=122
122 % 10 = 2
So 270261-68-2 is a valid CAS Registry Number.