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97427-59-3

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97427-59-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97427-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,2 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 97427-59:
(7*9)+(6*7)+(5*4)+(4*2)+(3*7)+(2*5)+(1*9)=173
173 % 10 = 3
So 97427-59-3 is a valid CAS Registry Number.

97427-59-3Relevant articles and documents

Anodic cyclization of dimethyl 2-(3-Oxo-3-arylpropyl) malonates into the corresponding dimethyl 2-aroylcyclopropane-1,1-dicarboxylates

Okimoto, Mitsuhiro,Yamamori, Haruki,Ohashi, Kousuke,Hoshi, Masayuki,Yoshida, Takashi

, p. 1568 - 1572 (2013/08/23)

A variety of dimethyl 2-(3-oxo-3-arylpropyl)malonates were electrooxidized in methanol, in the presence of potassium iodide and a base or a neutral salt, to give the corresponding cyclized dimethyl 2-aroylcyclopropane-1,1- dicarboxylates in moderate to good yields. The reactions were carried out under extremely mild reaction conditions, in which the optimal amount of electrolytic current varied from 2.12-2.41 F·mol-1 depending on the substrates. The reaction presumably proceeds via a two-electron oxidation process, in which iodide ions play an important role as the electron carrier between the anode and the substrate. Georg Thieme Verlag Stuttgart. New York.

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