69359-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69359-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,3,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 69359-23:
(7*6)+(6*9)+(5*3)+(4*5)+(3*9)+(2*2)+(1*3)=165
165 % 10 = 5
So 69359-23-5 is a valid CAS Registry Number.