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(+)-1-ethynyl-2-{[(1R)-1-methyl-3-(4-methylphenyl)prop-2-yn-1-yl]oxy}benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1393671-40-3

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1393671-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1393671-40-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,6,7 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1393671-40:
(9*1)+(8*3)+(7*9)+(6*3)+(5*6)+(4*7)+(3*1)+(2*4)+(1*0)=183
183 % 10 = 3
So 1393671-40-3 is a valid CAS Registry Number.

1393671-40-3Downstream Products

1393671-40-3Relevant academic research and scientific papers

A general approach to optically pure [5]-, [6]-, and [7]heterohelicenes

Zadny, Jaroslav,Jancarik, Andrej,Andronova, Angelina,Samal, Michal,Vacekchocholousova, Jana,Vacek, Jaroslav,Pohl, Radek,Saman, David,Cisarova, Ivana,Stara, Irena G.,Stary, Ivo

, p. 5857 - 5861 (2012/08/07)

Spiral staircases: A general method for the preparation of optically pure [5]-, [6]-, and [7]heterohelicenes is based on a CoI- or Ni 0-catalyzed diastereoselective [2+2+2] cycloisomerization of centrally chiral triynes to deliver he

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