93019-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93019-54-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,0,1 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 93019-54:
(7*9)+(6*3)+(5*0)+(4*1)+(3*9)+(2*5)+(1*4)=126
126 % 10 = 6
So 93019-54-6 is a valid CAS Registry Number.