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(1E,5E)-1-phenylseleno-6-phenylhexa-1,5-dien-3-yne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1287372-57-9

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1287372-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1287372-57-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,7,3,7 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1287372-57:
(9*1)+(8*2)+(7*8)+(6*7)+(5*3)+(4*7)+(3*2)+(2*5)+(1*7)=189
189 % 10 = 9
So 1287372-57-9 is a valid CAS Registry Number.

1287372-57-9Downstream Products

1287372-57-9Relevant academic research and scientific papers

A one-pot synthesis of (E,E)-1-Arylseleno-substituted 1,5-dien-3-ynes by palladium-catalysed three component cross-coupling reaction

Yao, Fang,Hao, Wenyan,Cai, Mingzhong

, p. 627 - 629 (2011/03/18)

(E,E)-1-Arylseleno-substituted 1,5-dien-3-ynes can be stereoselectively synthesised in one pot, in good yields with high stereoselectivity, by the Pd(PPh3)4-catalysed Stille coupling of (E)-1-iodo-2-arylselenoethenes with trimethylst

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