74732-36-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74732-36-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,3 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 74732-36:
(7*7)+(6*4)+(5*7)+(4*3)+(3*2)+(2*3)+(1*6)=138
138 % 10 = 8
So 74732-36-8 is a valid CAS Registry Number.