476645-28-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 476645-28-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,6,6,4 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 476645-28:
(8*4)+(7*7)+(6*6)+(5*6)+(4*4)+(3*5)+(2*2)+(1*8)=190
190 % 10 = 0
So 476645-28-0 is a valid CAS Registry Number.