543705-96-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 543705-96-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,3,7,0 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 543705-96:
(8*5)+(7*4)+(6*3)+(5*7)+(4*0)+(3*5)+(2*9)+(1*6)=160
160 % 10 = 0
So 543705-96-0 is a valid CAS Registry Number.