47299-18-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47299-18-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,2,9 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 47299-18:
(7*4)+(6*7)+(5*2)+(4*9)+(3*9)+(2*1)+(1*8)=153
153 % 10 = 3
So 47299-18-3 is a valid CAS Registry Number.