84643-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84643-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,6,4 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 84643-47:
(7*8)+(6*4)+(5*6)+(4*4)+(3*3)+(2*4)+(1*7)=150
150 % 10 = 0
So 84643-47-0 is a valid CAS Registry Number.