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Benzeneethanesulfonic acid, b-(dicyanomethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140455-01-2

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140455-01-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140455-01-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,4,5 and 5 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 140455-01:
(8*1)+(7*4)+(6*0)+(5*4)+(4*5)+(3*5)+(2*0)+(1*1)=92
92 % 10 = 2
So 140455-01-2 is a valid CAS Registry Number.

140455-01-2Upstream product

140455-01-2Downstream Products

140455-01-2Relevant academic research and scientific papers

STYRYLSULFONIC ACID AND ITS MICHAEL REACTIONS

Dolongo, Sil'vano,Bodina, R. I.,Lipina, E. S.,Berkova, G. A.,Perekalin, V. V.

, p. 1951 - 1955 (2007/10/02)

The Michael reactions of alkyl and aryl esters of styrylsulfonic acid with malonate and cyanoacetate esters, along with malonodinitrile, have been studied for the first time, and the previously unknown γ-derivatives of β-phenylpropanesulfonic acid have be

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