478262-40-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478262-40-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,2,6 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 478262-40:
(8*4)+(7*7)+(6*8)+(5*2)+(4*6)+(3*2)+(2*4)+(1*0)=177
177 % 10 = 7
So 478262-40-7 is a valid CAS Registry Number.