69373-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69373-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,7 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69373-59:
(7*6)+(6*9)+(5*3)+(4*7)+(3*3)+(2*5)+(1*9)=167
167 % 10 = 7
So 69373-59-7 is a valid CAS Registry Number.