301849-82-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 301849-82-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,1,8,4 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 301849-82:
(8*3)+(7*0)+(6*1)+(5*8)+(4*4)+(3*9)+(2*8)+(1*2)=131
131 % 10 = 1
So 301849-82-1 is a valid CAS Registry Number.