893402-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 893402-26-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,4,0 and 2 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 893402-26:
(8*8)+(7*9)+(6*3)+(5*4)+(4*0)+(3*2)+(2*2)+(1*6)=181
181 % 10 = 1
So 893402-26-1 is a valid CAS Registry Number.