943542-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 943542-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,3,5,4 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 943542-47:
(8*9)+(7*4)+(6*3)+(5*5)+(4*4)+(3*2)+(2*4)+(1*7)=180
180 % 10 = 0
So 943542-47-0 is a valid CAS Registry Number.