93524-45-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93524-45-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,2 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93524-45:
(7*9)+(6*3)+(5*5)+(4*2)+(3*4)+(2*4)+(1*5)=139
139 % 10 = 9
So 93524-45-9 is a valid CAS Registry Number.