760989-17-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 760989-17-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,0,9,8 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 760989-17:
(8*7)+(7*6)+(6*0)+(5*9)+(4*8)+(3*9)+(2*1)+(1*7)=211
211 % 10 = 1
So 760989-17-1 is a valid CAS Registry Number.