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5-phenyl-2H-pyrrole-3,3,4,4-tetracarbonitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31594-52-2

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31594-52-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31594-52-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,5,9 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 31594-52:
(7*3)+(6*1)+(5*5)+(4*9)+(3*4)+(2*5)+(1*2)=112
112 % 10 = 2
So 31594-52-2 is a valid CAS Registry Number.

31594-52-2Downstream Products

31594-52-2Relevant academic research and scientific papers

[3 + 2] Cycloadditions and protonation by alcohols of photochemically generated nitrile ylides from 2H-Azirines. Formation and reactivities of azaallenium cations

Albrecht, Evelyn,Mattay, Jochen,Steenken, Steen

, p. 11605 - 11610 (2007/10/03)

On photolysis of 2H-phenylazirines in acetonitrile or alcohol solution with 248 nm laser light, phenylnitrile ylides are formed by heterolytic cleavage of the C-C bond of the azirines. The absorption spectra of the ylides are characterized by two strong b

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