474448-77-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474448-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,4,4 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 474448-77:
(8*4)+(7*7)+(6*4)+(5*4)+(4*4)+(3*8)+(2*7)+(1*7)=186
186 % 10 = 6
So 474448-77-6 is a valid CAS Registry Number.