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2-(buta-2,3-dienyl)benzaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1245795-76-9

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1245795-76-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245795-76-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,7,9 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1245795-76:
(9*1)+(8*2)+(7*4)+(6*5)+(5*7)+(4*9)+(3*5)+(2*7)+(1*6)=189
189 % 10 = 9
So 1245795-76-9 is a valid CAS Registry Number.

1245795-76-9Upstream product

1245795-76-9Relevant academic research and scientific papers

Rhodium-catalyzed enantioselective alkynylative cyclization of allenyl aldehydes with terminal alkynes

Guo, Xun-Xiang,Sawano, Takahiro,Nishimura, Takahiro,Hayashi, Tamio

, p. 1730 - 1736 (2010)

Asymmetric addition of terminal alkynes to allenyl aldehydes took place in the presence of an acetylacetonate complex [Rh(acac)L] (L = binap or segphos) as a catalyst to give indanol derivatives in high yields with high regio- and enantioselectivity. The acetylacetonate (acac) ligand on the rhodium is important for the selective formation of the indanol derivatives.

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