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1263787-83-2

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1263787-83-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1263787-83-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,3,7,8 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1263787-83:
(9*1)+(8*2)+(7*6)+(6*3)+(5*7)+(4*8)+(3*7)+(2*8)+(1*3)=192
192 % 10 = 2
So 1263787-83-2 is a valid CAS Registry Number.

1263787-83-2Downstream Products

1263787-83-2Relevant academic research and scientific papers

Facile synthesis of 6,12b-diaza-dibenzo[a,h]azulen-7-ones and benzo[f]pyrrolo[1,2-a][1,4]diazepin-4-ones via CuI/l-proline catalyzed intramolecular N-arylation

Wang, Hong-Jun,Wang, Yi,Camara, Fatoumata,Paquette, William D.,Csakai, Adam J.,Mangette, John E.

scheme or table, p. 541 - 543 (2011/03/18)

Facile intramolecular N-arylation catalyzed by CuI/l-proline has been developed to prepare 6,12b-diaza-dibenzo[a,h]azulen-7-ones and benzo[f]pyrrolo[1,2-a][1,4]diazepin-4-ones in good to excellent yields.

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