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6-butyl-2,3-difluoro-6H-indolo[2,3-b]quinoxaline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1040140-41-7

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1040140-41-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1040140-41-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,4,0,1,4 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1040140-41:
(9*1)+(8*0)+(7*4)+(6*0)+(5*1)+(4*4)+(3*0)+(2*4)+(1*1)=67
67 % 10 = 7
So 1040140-41-7 is a valid CAS Registry Number.

1040140-41-7Downstream Products

1040140-41-7Relevant academic research and scientific papers

Synthesis of fluorine-containing analogs of ellipticine and other heterocycles from 2-Nitro-and 2-amino-4,5-difluoroanilines

Yarovenko,Polushina,Levchenko,Zavarzin,Krayushkin,Kotovskaya,Charushin

, p. 1387 - 1392 (2008/09/16)

2-Nitro- and 2-amino-4,5-difluoroanilines were used as starting materials to synthesize fluorine-containing imidazole, oxazole, and indoloquinoxaline derivatives. The latter may be regarded as ellipticine analogs.

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