119789-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119789-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,8 and 9 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 119789-58:
(8*1)+(7*1)+(6*9)+(5*7)+(4*8)+(3*9)+(2*5)+(1*8)=181
181 % 10 = 1
So 119789-58-1 is a valid CAS Registry Number.