90759-43-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90759-43-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,5 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90759-43:
(7*9)+(6*0)+(5*7)+(4*5)+(3*9)+(2*4)+(1*3)=156
156 % 10 = 6
So 90759-43-6 is a valid CAS Registry Number.