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(E)-2-methyl-3-(3,4,5-trimethoxyphenyl)acrylaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

19039-95-3

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19039-95-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19039-95-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,3 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19039-95:
(7*1)+(6*9)+(5*0)+(4*3)+(3*9)+(2*9)+(1*5)=123
123 % 10 = 3
So 19039-95-3 is a valid CAS Registry Number.

19039-95-3Relevant academic research and scientific papers

Copper-Catalyzed Stereospecific Hydroboration of Internal Allylic Alcohols

Ji, Enhui,Meng, Haiwen,Zheng, Yue,Ramadoss, Velayudham,Wang, Yahui

, p. 7367 - 7371 (2019)

An effective Cu-catalyzed stereospecific hydroboration of aliphatic and aromatic 1,1,2-trisubstituted internal allylic alcohols has been reported. This reaction proceeds via a silyl ether transient protection of allylic alcohols and subsequent stereospecific hydroboration. Followed by an oxidative workup, an array of acyclic, cyclic, and heterocyclic 1,3-diols was synthesized in good to excellent yields with good functional group tolerance and excellent diastereomeric ratios (> 20:1).

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