69395-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69395-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,9 and 5 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69395-49:
(7*6)+(6*9)+(5*3)+(4*9)+(3*5)+(2*4)+(1*9)=179
179 % 10 = 9
So 69395-49-9 is a valid CAS Registry Number.