94256-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94256-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,2,5 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 94256-90:
(7*9)+(6*4)+(5*2)+(4*5)+(3*6)+(2*9)+(1*0)=153
153 % 10 = 3
So 94256-90-3 is a valid CAS Registry Number.