1262411-27-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262411-27-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,4,1 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1262411-27:
(9*1)+(8*2)+(7*6)+(6*2)+(5*4)+(4*1)+(3*1)+(2*2)+(1*7)=117
117 % 10 = 7
So 1262411-27-7 is a valid CAS Registry Number.