301219-38-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 301219-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,1,2,1 and 9 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 301219-38:
(8*3)+(7*0)+(6*1)+(5*2)+(4*1)+(3*9)+(2*3)+(1*8)=85
85 % 10 = 5
So 301219-38-5 is a valid CAS Registry Number.