211614-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 211614-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,6,1 and 4 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 211614-46:
(8*2)+(7*1)+(6*1)+(5*6)+(4*1)+(3*4)+(2*4)+(1*6)=89
89 % 10 = 9
So 211614-46-9 is a valid CAS Registry Number.