100215-46-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100215-46-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,2,1 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 100215-46:
(8*1)+(7*0)+(6*0)+(5*2)+(4*1)+(3*5)+(2*4)+(1*6)=51
51 % 10 = 1
So 100215-46-1 is a valid CAS Registry Number.