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1186131-53-2

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1186131-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1186131-53-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,6,1,3 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1186131-53:
(9*1)+(8*1)+(7*8)+(6*6)+(5*1)+(4*3)+(3*1)+(2*5)+(1*3)=142
142 % 10 = 2
So 1186131-53-2 is a valid CAS Registry Number.

1186131-53-2Downstream Products

1186131-53-2Relevant academic research and scientific papers

C-N bond forming reaction under copper catalysis: a new synthesis of 2-substituted 5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolines

Layek, Mohosin,Dhanunjaya Rao,Gajare, Vikas,Kalita, Dipak,Barange, Deepak Kumar,Islam, Aminul,Mukkanti,Pal, Manojit

scheme or table, p. 4878 - 4881 (2009/12/01)

We report copper-catalyzed intramolecular cyclization of 8-alkynyl-1,2,3,4-tetrahydroquinolines, obtained via a Pd/C-mediated Sonogashira coupling in water, to afford 2-substituted 5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinolines. Further functionalization of t

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