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2-cyano-5,6-diphenylpyrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81225-12-9

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81225-12-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81225-12-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,2 and 5 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81225-12:
(7*8)+(6*1)+(5*2)+(4*2)+(3*5)+(2*1)+(1*2)=99
99 % 10 = 9
So 81225-12-9 is a valid CAS Registry Number.

81225-12-9Downstream Products

81225-12-9Relevant academic research and scientific papers

Regioselective C-Functionalization of 2,3-Dicyanopyrazine Derivatives via Photoinducted Electron Transfer

Mizuno, Kazuhiko,Konishi, Gen-ichi,Nishiyama, Toshinori,Inoue, Hiroo

, p. 1077 - 1078 (2007/10/03)

Irradiation of an acetonitrile solution containing 2,3-dicyano-5,6-diphenylpyrazine with allylic silanes, benzylsilane, and ketene silyl acetal gave the mono-substituted products in excellent yields.This reaction is useful for the functionalization of pyrazine ring.

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