1262768-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1262768-92-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,2,7,6 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1262768-92:
(9*1)+(8*2)+(7*6)+(6*2)+(5*7)+(4*6)+(3*8)+(2*9)+(1*2)=182
182 % 10 = 2
So 1262768-92-2 is a valid CAS Registry Number.