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3-Formyl-2-oxo-1,2-dihydroquinoxaline m-Chlorophenylhydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

107401-50-3

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107401-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 107401-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,4,0 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 107401-50:
(8*1)+(7*0)+(6*7)+(5*4)+(4*0)+(3*1)+(2*5)+(1*0)=83
83 % 10 = 3
So 107401-50-3 is a valid CAS Registry Number.

107401-50-3Relevant academic research and scientific papers

A Convenient Synthesis of 3-Formyl-2-oxo-1,2-dihydroquinoxaline Chlorophenylhydrazones: Novel Tautomeric Equilibria between Hydrazone Imine and Diazenyl Enamine Forms with Long-range Prototropy

Kurasawa, Yoshihisa,Yamazaki, Kaoru,Tajima, Setsuko,Okamoto, Yoshihisa,Takada, Atsushi

, p. 957 - 958 (2007/10/02)

3-Formyl-2-oxo-1,2-dihydroquinoxaline chlorophenylhydrazones 4a-c were synthesized from the reactions of 3-methyl-2-oxo-1,2-dihydroquinoxaline 3 with chlorophenyl diazonium salts, and 4b,c were found to exhibit the tautomeric equilibria between the hydrazone imine and diazenyl enamine forms in the dimethylsulfoxide solutions.

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