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1H-Indazole-3,4,7(2H)-trione, 5-[(4-nitrophenyl)amino]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93290-37-0

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93290-37-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93290-37-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,2,9 and 0 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 93290-37:
(7*9)+(6*3)+(5*2)+(4*9)+(3*0)+(2*3)+(1*7)=140
140 % 10 = 0
So 93290-37-0 is a valid CAS Registry Number.

93290-37-0Downstream Products

93290-37-0Relevant academic research and scientific papers

Quinone Chemistry. Synthesis and Tautomerism of 4,7-Indazolequinones

Agarwal, Nand L.,Bohnstengel, Hans,Schaefer, Wolfram

, p. 825 - 832 (2007/10/02)

The reaction of 1 with hydrazines provided hydrazinium-4,7-dioxo-4,7-dihydroindazol-3-olates 2a-e and 4,7-indazolequinones 3f,g depending upon the nature of the substituent present in the reactants.Compounds 3a-g were obtained by treatment of 2a-e with so

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