74511-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74511-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,1 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74511-47:
(7*7)+(6*4)+(5*5)+(4*1)+(3*1)+(2*4)+(1*7)=120
120 % 10 = 0
So 74511-47-0 is a valid CAS Registry Number.