108884-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108884-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,8 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 108884-73:
(8*1)+(7*0)+(6*8)+(5*8)+(4*8)+(3*4)+(2*7)+(1*3)=157
157 % 10 = 7
So 108884-73-7 is a valid CAS Registry Number.