98394-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98394-92-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,9 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 98394-92:
(7*9)+(6*8)+(5*3)+(4*9)+(3*4)+(2*9)+(1*2)=194
194 % 10 = 4
So 98394-92-4 is a valid CAS Registry Number.
98394-92-4Relevant academic research and scientific papers
CYANOKETENES. CYCLOADDITIONS OF CHLOROCYANOKETENE TO α,β-UNSATURATED IMINES
Moore, Harold W.,Hughes, Gregory
, p. 4003 - 4006 (2007/10/02)
Chlorocyanoketene cycloadds to cinnamylideneamines to give β-lactams, δ-lactams and pyridones.The periselectivity and stereoselectivity of these cycloadditions is markedly influenced by the N-substituent as well as the β- substituents of the imines.