1609268-14-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609268-14-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,2,6 and 8 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1609268-14:
(9*1)+(8*6)+(7*0)+(6*9)+(5*2)+(4*6)+(3*8)+(2*1)+(1*4)=175
175 % 10 = 5
So 1609268-14-5 is a valid CAS Registry Number.