208114-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 208114-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,8,1,1 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 208114-30:
(8*2)+(7*0)+(6*8)+(5*1)+(4*1)+(3*4)+(2*3)+(1*0)=91
91 % 10 = 1
So 208114-30-1 is a valid CAS Registry Number.