908073-44-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 908073-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,8,0,7 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 908073-44:
(8*9)+(7*0)+(6*8)+(5*0)+(4*7)+(3*3)+(2*4)+(1*4)=169
169 % 10 = 9
So 908073-44-9 is a valid CAS Registry Number.
908073-44-9Relevant academic research and scientific papers
Synthesis of Sterically Hindered 1,3-Connected Polyarylmethanes
Rajca, Andrzej,Janicki, Slawomir
, p. 7099 - 7107 (2007/10/02)
Sterically hindered 1,3-connected polyarylmethanes were prepared by repetitive additions of aryllithiums to carbonyl compounds.Synthetic routes with various degree of convergence were used.Variable temperature NMR spectroscopy, in conjunction with other t
