38109-41-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38109-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,0 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 38109-41:
(7*3)+(6*8)+(5*1)+(4*0)+(3*9)+(2*4)+(1*1)=110
110 % 10 = 0
So 38109-41-0 is a valid CAS Registry Number.