1094539-51-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1094539-51-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,4,5,3 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1094539-51:
(9*1)+(8*0)+(7*9)+(6*4)+(5*5)+(4*3)+(3*9)+(2*5)+(1*1)=171
171 % 10 = 1
So 1094539-51-1 is a valid CAS Registry Number.