893424-58-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 893424-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,4,2 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 893424-58:
(8*8)+(7*9)+(6*3)+(5*4)+(4*2)+(3*4)+(2*5)+(1*8)=203
203 % 10 = 3
So 893424-58-3 is a valid CAS Registry Number.