477846-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 477846-94-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,7,8,4 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 477846-94:
(8*4)+(7*7)+(6*7)+(5*8)+(4*4)+(3*6)+(2*9)+(1*4)=219
219 % 10 = 9
So 477846-94-9 is a valid CAS Registry Number.