83537-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83537-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,3 and 7 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 83537-36:
(7*8)+(6*3)+(5*5)+(4*3)+(3*7)+(2*3)+(1*6)=144
144 % 10 = 4
So 83537-36-4 is a valid CAS Registry Number.