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5,6a-Diphenyl-1,2,3,5,6,6a-hexahydro-4H-benzo[4,5]imidazo[1,2-a]quinolin-10-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

133520-17-9

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133520-17-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 133520-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,5,2 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 133520-17:
(8*1)+(7*3)+(6*3)+(5*5)+(4*2)+(3*0)+(2*1)+(1*7)=89
89 % 10 = 9
So 133520-17-9 is a valid CAS Registry Number.

133520-17-9Downstream Products

133520-17-9Relevant academic research and scientific papers

REACTIONS OF 1,2-DIAMINO-4-NITROBENZENE WITH 1,5-DIKETONES. SYNTHESIS AND OXIDATIVE REACTIONS OF NITROBENZIMIDAZOLES

Kaminskii, V. A.,Slabko, O. Yu.,Gomolach, M. V.

, p. 772 - 775 (2007/10/02)

Reactions of 1,5-diketones with 1,2-diamino-4-nitrobenzene gave a mixture of the 6- and 7-nitro derivatives of 4a,9-diaza-1,2,4a,9a-tetrahydrofluorene.Oxidation of the 6-nitro derivatives with MnO2 gives para-quinone imines with elimination of the nitro g

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