1606994-00-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1606994-00-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,0,6,9,9 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1606994-00:
(9*1)+(8*6)+(7*0)+(6*6)+(5*9)+(4*9)+(3*4)+(2*0)+(1*0)=186
186 % 10 = 6
So 1606994-00-6 is a valid CAS Registry Number.