38481-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38481-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,8 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38481-23:
(7*3)+(6*8)+(5*4)+(4*8)+(3*1)+(2*2)+(1*3)=131
131 % 10 = 1
So 38481-23-1 is a valid CAS Registry Number.