381222-36-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 381222-36-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,1,2,2 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 381222-36:
(8*3)+(7*8)+(6*1)+(5*2)+(4*2)+(3*2)+(2*3)+(1*6)=122
122 % 10 = 2
So 381222-36-2 is a valid CAS Registry Number.