940524-72-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 940524-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,5,2 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 940524-72:
(8*9)+(7*4)+(6*0)+(5*5)+(4*2)+(3*4)+(2*7)+(1*2)=161
161 % 10 = 1
So 940524-72-1 is a valid CAS Registry Number.