4965-24-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4965-24-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,6 and 5 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4965-24:
(6*4)+(5*9)+(4*6)+(3*5)+(2*2)+(1*4)=116
116 % 10 = 6
So 4965-24-6 is a valid CAS Registry Number.