260434-63-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 260434-63-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,0,4,3 and 4 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 260434-63:
(8*2)+(7*6)+(6*0)+(5*4)+(4*3)+(3*4)+(2*6)+(1*3)=117
117 % 10 = 7
So 260434-63-7 is a valid CAS Registry Number.