85683-24-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85683-24-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,8 and 3 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 85683-24:
(7*8)+(6*5)+(5*6)+(4*8)+(3*3)+(2*2)+(1*4)=165
165 % 10 = 5
So 85683-24-5 is a valid CAS Registry Number.