872544-88-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872544-88-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,5,4 and 4 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 872544-88:
(8*8)+(7*7)+(6*2)+(5*5)+(4*4)+(3*4)+(2*8)+(1*8)=202
202 % 10 = 2
So 872544-88-2 is a valid CAS Registry Number.
872544-88-2Relevant academic research and scientific papers
Synthesis of 1,2-disubstituted imidazoles viacross-coupling and substitution reactions
Langhammer, Ingo,Erker, Thomas
, p. 2721 - 2728 (2007/10/03)
Lithiation of imidazole compound (1) in position 2 and subsequent quenching with electrophiles provided a route to 1,2-diaryl-, 1-aryl-2-cycloalkyl- and 1-aryl-2-heterocyclyl-substituted imidazoles.
