144412-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144412-68-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,1 and 2 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 144412-68:
(8*1)+(7*4)+(6*4)+(5*4)+(4*1)+(3*2)+(2*6)+(1*8)=110
110 % 10 = 0
So 144412-68-0 is a valid CAS Registry Number.
144412-68-0Relevant academic research and scientific papers
-Annealated Annulenes
Meier, Herbert,Kretzschmann, Holger,Kolshorn, Heinz
, p. 6847 - 6852 (2007/10/02)
A 3-fold stereoselective cyclocondensation of the azomethines 3 and 11 yields the annulenes 4 and 12, respectively.The -annelation of naphthalene or phenanthrene systems, realized here for the first time, leads to nonplanar molecules consisting o
