42069-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42069-06-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,0,6 and 9 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 42069-06:
(7*4)+(6*2)+(5*0)+(4*6)+(3*9)+(2*0)+(1*6)=97
97 % 10 = 7
So 42069-06-7 is a valid CAS Registry Number.