10381-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10381-63-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,3,8 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 10381-63:
(7*1)+(6*0)+(5*3)+(4*8)+(3*1)+(2*6)+(1*3)=72
72 % 10 = 2
So 10381-63-2 is a valid CAS Registry Number.