38381-11-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38381-11-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,3,8 and 1 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 38381-11:
(7*3)+(6*8)+(5*3)+(4*8)+(3*1)+(2*1)+(1*1)=122
122 % 10 = 2
So 38381-11-2 is a valid CAS Registry Number.