63923-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63923-01-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,2 and 3 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63923-01:
(7*6)+(6*3)+(5*9)+(4*2)+(3*3)+(2*0)+(1*1)=123
123 % 10 = 3
So 63923-01-3 is a valid CAS Registry Number.