483988-84-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 483988-84-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,3,9,8 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 483988-84:
(8*4)+(7*8)+(6*3)+(5*9)+(4*8)+(3*8)+(2*8)+(1*4)=227
227 % 10 = 7
So 483988-84-7 is a valid CAS Registry Number.