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(Z)-2-(5,6-Diphenyl-pyrazin-2-yl)-1-phenyl-ethenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78616-88-3

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78616-88-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78616-88-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,1 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78616-88:
(7*7)+(6*8)+(5*6)+(4*1)+(3*6)+(2*8)+(1*8)=173
173 % 10 = 3
So 78616-88-3 is a valid CAS Registry Number.

78616-88-3Downstream Products

78616-88-3Relevant academic research and scientific papers

Cyclisation par amination intramoleculaire dans la serie de la pyrazine.

Vierfond, Jean-Michel,Mettey, Yvette,Mascrier-Demagny, Line,Miocque, Marcel

, p. 1219 - 1222 (1981)

An original one-pot synthesis of 4,7-diazaindoles is achieved by metalation of methylpyrazines or methylquinoxaline which are then condensed with an aromatic nitrile : an intermediate imine-enamine is formed which leads, by intramolecular cyclization, to diazaindoles.

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