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dimethyl 2-(3-(4-chlorophenyl)prop-2-ynyl)-2-(3-methylbut-2-enyl)malonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1542558-89-3

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1542558-89-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1542558-89-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,4,2,5,5 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1542558-89:
(9*1)+(8*5)+(7*4)+(6*2)+(5*5)+(4*5)+(3*8)+(2*8)+(1*9)=183
183 % 10 = 3
So 1542558-89-3 is a valid CAS Registry Number.

1542558-89-3Relevant academic research and scientific papers

Metal-free cascade radical cyclization of 1,6-enynes with aldehydes

Luo, Jian-Yi,Hua, Hui-Liang,Chen, Zi-Sheng,Zhou, Zhao-Zhao,Yang, Yan-Fang,Zhou, Ping-Xin,He, Yu-Tao,Liu, Xue-Yuan,Liang, Yong-Min

, p. 1564 - 1566 (2014)

A new and efficient metal-free cascade cyclization of 1,6-enynes with aldehydes is developed for the synthesis of tricyclic fluorene derivatives. The reaction involves a radical process and one C(sp2)-C(sp2) and two C(sp2)-C(sp3) bonds are formed simultaneously in one pot by using PivOH and TBHP. This journal is The Royal Society of Chemistry.

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