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220465-94-1

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220465-94-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220465-94-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,4,6 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 220465-94:
(8*2)+(7*2)+(6*0)+(5*4)+(4*6)+(3*5)+(2*9)+(1*4)=111
111 % 10 = 1
So 220465-94-1 is a valid CAS Registry Number.

220465-94-1Downstream Products

220465-94-1Relevant articles and documents

Lewis acid-catalyzed or base-promoted regioselective cycloisomerization of N-imidoyl-o-alkynylanilines for synthesis of N-imidoyl-(1-H)-indoles and 4-alkylidene-3,4-dihydroquinazolines

Otani, Takashi,Jiang, Xue,Cho, Kinryo,Araki, Rino,Kutsumura, Noriki,Saito, Takao

supporting information, p. 1483 - 1492 (2015/05/19)

Product selectivity control for the synthesis of imidoylindoles and 4-alkylidenedihydroquinazolines from N-imidoyl-o-alkynylanilines via silver triflate-catalyzed cycloisomerization or tetrabutylammonium fluoride-promoted cyclization is described. The pro

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