131534-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131534-22-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,5,3 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131534-22:
(8*1)+(7*3)+(6*1)+(5*5)+(4*3)+(3*4)+(2*2)+(1*2)=90
90 % 10 = 0
So 131534-22-0 is a valid CAS Registry Number.
131534-22-0Relevant academic research and scientific papers
Synthesis and Reactivity of &β-Carboline-hydantoin Systems
Brana, Miguel F.,Garrido, Mercedes,Lopez, M. Luz,Miguel, Pilar de,Riano, Ana
, p. 1793 - 1810 (2007/10/02)
The synthesis of 2,5-disubstituted 1,3-dioxo-6H-1,2,3,5,11,11a-hexahydroimidazo-β-carbolines 3a-y and the reduction of -carbolines 3m-r with different amounts of lithium aluminium hydride is described.
