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1404454-52-9

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1404454-52-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1404454-52-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,4,4,5 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1404454-52:
(9*1)+(8*4)+(7*0)+(6*4)+(5*4)+(4*5)+(3*4)+(2*5)+(1*2)=129
129 % 10 = 9
So 1404454-52-9 is a valid CAS Registry Number.

1404454-52-9Downstream Products

1404454-52-9Relevant articles and documents

Synthesis of pyrrolo[1,2-a] quinolines and ullazines by visible light mediated one- and twofold annulation of N-arylpyrroles with arylalkynes

Das, Amrita,Ghosh, Indrajit,K?nig, Burkhard

, p. 8695 - 8698 (2016/07/15)

1-(2-Bromophenyl)-1H-pyrrole and 1-(2,6-dibromophenyl)-1H-pyrrole react in the presence of catalytic amounts of rhodamine 6G (Rh-6G) and N,N-diisopropylethylamine (DIPEA) under blue light irradiation with aromatic alkynes and subsequently cyclize intramol

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