256487-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 256487-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,4,8 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 256487-73:
(8*2)+(7*5)+(6*6)+(5*4)+(4*8)+(3*7)+(2*7)+(1*3)=177
177 % 10 = 7
So 256487-73-7 is a valid CAS Registry Number.
256487-73-7Relevant academic research and scientific papers
New titanium imido complexes containing piperazine-based diamido-diamine ligands
Lloyd, Julian,Vatsadze, Sergei Z.,Robson, David A.,Blake, Alexander J.,Mountford, Philip
, p. 114 - 126 (2007/10/03)
Syntheses of the new piperazine derivatives 1,4-bis(2-amino-4-tert-butylbenzyl)piperazine (2) and 1,4-bis(2-trimethylsilylamino-4-R-benzyl)piperazine (R=H 3 or But 4; H2L1 and H2L2, respectively) are
