47689-51-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 47689-51-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,7,6,8 and 9 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 47689-51:
(7*4)+(6*7)+(5*6)+(4*8)+(3*9)+(2*5)+(1*1)=170
170 % 10 = 0
So 47689-51-0 is a valid CAS Registry Number.