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1246431-52-6

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1246431-52-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1246431-52-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,4,3 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1246431-52:
(9*1)+(8*2)+(7*4)+(6*6)+(5*4)+(4*3)+(3*1)+(2*5)+(1*2)=136
136 % 10 = 6
So 1246431-52-6 is a valid CAS Registry Number.

1246431-52-6Relevant academic research and scientific papers

Sequential paired electrosynthesis of a diaryl ether derivative using an electrochemical microreactor

Kashiwagi, Tsuneo,Fuchigami, Toshio,Saito, Tsuyoshi,Nishiyama, Shigeru,Atobe, Mahito

, p. 799 - 801 (2014)

A paired electrosynthetic conversion of a phenol to a diaryl ether derivative by using an electrochemical microreactor has been demonstrated. Sequential anodic CO coupling reaction of phenol 1 to dienone aryl ether 2 and following reduction of 2 took place to give diaryl ether derivative 3 selectively by simply passing an electrolytic solution through the electrochemical microreactor.

Synthesis of (+)-O-methylthalibrine by employing a stereocontrolled Bischler-Napieralski reaction and an electrochemically generated diaryl ether

Kawabata, Yuki,Naito, Yu,Saitoh, Tsuyoshi,Kawa, Kohei,Fuchigami, Toshio,Nishiyama, Shigeru

, p. 99 - 104 (2014/01/06)

An efficient electrochemical four-step route was developed for the preparation of diaryl ether derivatives by using halogenation and dehalogenation processes in addition to electrochemical phenolic oxidation and reduction reactions. The synthesis of (+)-O

Electrochemical construction of the diaryl ethers: A synthetic approach to o-methylthalibrine

Naito, Yu,Tanabe, Takamasa,Kawabata, Yuki,Ishikawa, Yuichi,Nishiyama, Shigeru

scheme or table, p. 4776 - 4778 (2010/09/20)

Electrochemical dimerization of halogenated p-hydroxyphenylacetic acid derivatives followed by Zn reduction provided the corresponding diaryl ethers. Manipulation of the reduction step using several procedures increased its efficiency, which enabled the construction of o-methylthalibrine, an isoquinoline-class alkaloid.

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