101103-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101103-74-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,1,0 and 3 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 101103-74:
(8*1)+(7*0)+(6*1)+(5*1)+(4*0)+(3*3)+(2*7)+(1*4)=46
46 % 10 = 6
So 101103-74-6 is a valid CAS Registry Number.