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(E)-3-Phenylamino-pent-2-enedioic acid dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78688-62-7

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78688-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78688-62-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,6,8 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78688-62:
(7*7)+(6*8)+(5*6)+(4*8)+(3*8)+(2*6)+(1*2)=197
197 % 10 = 7
So 78688-62-7 is a valid CAS Registry Number.

78688-62-7Relevant academic research and scientific papers

Preparation of Spiroindolines as Potential Intermediates in Aspidosperma Alkaloid Synthesis

Troin, Yves,Sinibaldi, Marie-Eve,Gramain, Jean-Claude,Rubiralta, Mario,Diez, Anna

, p. 6129 - 6132 (1991)

The photocyclization of enaminoester 5a gave indoline 8 which was used in the synthesis of tricyclic spiro compound 4a. Key words: enaminoesters, photocyclization, regioselective alkylation, indoline, tricyclic spiroindoline

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