1190989-00-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190989-00-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,9,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1190989-00:
(9*1)+(8*1)+(7*9)+(6*0)+(5*9)+(4*8)+(3*9)+(2*0)+(1*0)=184
184 % 10 = 4
So 1190989-00-4 is a valid CAS Registry Number.