119507-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119507-97-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,5,0 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119507-97:
(8*1)+(7*1)+(6*9)+(5*5)+(4*0)+(3*7)+(2*9)+(1*7)=140
140 % 10 = 0
So 119507-97-0 is a valid CAS Registry Number.