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3,4-bis-(4-iodo-phenylamino)-1-pyridin-2-yl-benzo[g]isoquinoline-5,10-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

904682-77-5

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904682-77-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 904682-77-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,4,6,8 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 904682-77:
(8*9)+(7*0)+(6*4)+(5*6)+(4*8)+(3*2)+(2*7)+(1*7)=185
185 % 10 = 5
So 904682-77-5 is a valid CAS Registry Number.

904682-77-5Relevant academic research and scientific papers

2-Azaanthraquinones: Building blocks for new ring-fused imidazoles and their transformation into benzo[f]isoindole-4,9-diones

Frank, Birgit,Beckert, Rainer,Rau, Sven,G?rls, Helmar

, p. 771 - 779 (2005)

The modification of 2-azaanthraquinones with selected C1 building blocks gives a series of new imidazo-fused derivatives. Employing 2,3-dichloro-5,6-dicyanopyrazine as cyclization partner a rearrangement to yield derivatives of benzo[f]isoindol

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