1609098-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1609098-06-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,9,0,9 and 8 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1609098-06:
(9*1)+(8*6)+(7*0)+(6*9)+(5*0)+(4*9)+(3*8)+(2*0)+(1*6)=177
177 % 10 = 7
So 1609098-06-7 is a valid CAS Registry Number.