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3-[1-Phenyl-meth-(E)-ylidene]-2-p-tolyl-2,3-dihydro-benzo[de]isoquinolin-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50684-38-3

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50684-38-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50684-38-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,6,8 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 50684-38:
(7*5)+(6*0)+(5*6)+(4*8)+(3*4)+(2*3)+(1*8)=123
123 % 10 = 3
So 50684-38-3 is a valid CAS Registry Number.

50684-38-3Downstream Products

50684-38-3Relevant academic research and scientific papers

A Comparative Study of the Reactions of Phthalides, Naphthalides and Related Compounds

El-Sharief, A. M. Sh.,Hammad, N. I. S.,Mohamed, Y. A.

, p. 456 - 459 (2007/10/02)

Synthesis of thiobenzalnaphthalide (II) and 2-substituted-3-benzylidene-2,3-dihydrobenzisoquinolin-1(2H)-ones (IV) is described. 2-Phenylphenalene-1,3(2H)-dione (V) on halogenation gives 2-halo-2-phenylphenalene-1,3(2H)-diones(VI) which react with am

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