100004-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100004-72-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,0,0 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 100004-72:
(8*1)+(7*0)+(6*0)+(5*0)+(4*0)+(3*4)+(2*7)+(1*2)=36
36 % 10 = 6
So 100004-72-6 is a valid CAS Registry Number.
100004-72-6Relevant academic research and scientific papers
Synthesis in 3 Azafluorene Group. Part-III
Chatterjea, J. N.,Shaw, S. C.,Prasad, Y.,Singh, R. P.
, p. 1028 - 1031 (2007/10/02)
The Hey-Elks route to arylated pyridines has been utilised in the synthesis of 3-azafluorenes.The pyrido-coumarin (23) and the related chromene (24) have been synthesised.
