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6-phenyldiindeno[1,2-b:2,1-e]pyridine-5,7-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21924-90-3

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21924-90-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21924-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,9,2 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 21924-90:
(7*2)+(6*1)+(5*9)+(4*2)+(3*4)+(2*9)+(1*0)=103
103 % 10 = 3
So 21924-90-3 is a valid CAS Registry Number.

21924-90-3Relevant academic research and scientific papers

Synthesis, cytotoxicity, QSAR, and intercalation study of new diindenopyridine derivatives

Miri, Ramin,Javidnia, Katayoun,Hemmateenejad, Bahram,Azarpira, Ali,Amirghofran, Zahra

, p. 2529 - 2536 (2007/10/03)

Seven new derivatives of diindenopyridine were synthesized by Hantsch pyridine synthesis. Their biological activity to inhibit cell proliferation was assessed by MTT assay on seven cell lines. 11-(4-Fluoro-phenyl)-diindeno[1,2- b;2′,1′-e]pyridine-10,12-di

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