912540-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 912540-27-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,2,5,4 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 912540-27:
(8*9)+(7*1)+(6*2)+(5*5)+(4*4)+(3*0)+(2*2)+(1*7)=143
143 % 10 = 3
So 912540-27-3 is a valid CAS Registry Number.