1208-30-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1208-30-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,0 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1208-30:
(6*1)+(5*2)+(4*0)+(3*8)+(2*3)+(1*0)=46
46 % 10 = 6
So 1208-30-6 is a valid CAS Registry Number.