38449-80-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 38449-80-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,4,4 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 38449-80:
(7*3)+(6*8)+(5*4)+(4*4)+(3*9)+(2*8)+(1*0)=148
148 % 10 = 8
So 38449-80-8 is a valid CAS Registry Number.