893741-43-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 893741-43-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,3,7,4 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 893741-43:
(8*8)+(7*9)+(6*3)+(5*7)+(4*4)+(3*1)+(2*4)+(1*3)=210
210 % 10 = 0
So 893741-43-0 is a valid CAS Registry Number.