69293-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69293-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,9 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 69293-82:
(7*6)+(6*9)+(5*2)+(4*9)+(3*3)+(2*8)+(1*2)=169
169 % 10 = 9
So 69293-82-9 is a valid CAS Registry Number.