189760-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 189760-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,9,7,6 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 189760-79:
(8*1)+(7*8)+(6*9)+(5*7)+(4*6)+(3*0)+(2*7)+(1*9)=200
200 % 10 = 0
So 189760-79-0 is a valid CAS Registry Number.