1185058-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1185058-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,5,0,5 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1185058-98:
(9*1)+(8*1)+(7*8)+(6*5)+(5*0)+(4*5)+(3*8)+(2*9)+(1*8)=173
173 % 10 = 3
So 1185058-98-3 is a valid CAS Registry Number.