478483-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 478483-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,8,4,8 and 3 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 478483-31:
(8*4)+(7*7)+(6*8)+(5*4)+(4*8)+(3*3)+(2*3)+(1*1)=197
197 % 10 = 7
So 478483-31-7 is a valid CAS Registry Number.