94427-58-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 94427-58-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,4,2 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 94427-58:
(7*9)+(6*4)+(5*4)+(4*2)+(3*7)+(2*5)+(1*8)=154
154 % 10 = 4
So 94427-58-4 is a valid CAS Registry Number.