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1-phenylsulfonyl-3-buten-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

174094-48-5

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174094-48-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 174094-48-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,4,0,9 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 174094-48:
(8*1)+(7*7)+(6*4)+(5*0)+(4*9)+(3*4)+(2*4)+(1*8)=145
145 % 10 = 5
So 174094-48-5 is a valid CAS Registry Number.

174094-48-5Downstream Products

174094-48-5Relevant academic research and scientific papers

Exclusively endo-selective Lewis acid-catalyzed hetero Diels-Alder reactions of (E)-1-phenylsulfonyl-3-alken-2-ones with vinyl ethers

Wada, Eiji,Pei, Wen,Yasuoka, Hiroshi,Chin, Uchou,Kanemasa, Shuji

, p. 1205 - 1220 (2007/10/03)

(E)-1-Phenylsulfonyl-3-alken-2-ones as new hetero 1,3-dienes undergo smooth hetero Diels-Alder reactions with vinyl ethers in the presence of a catalytic amount of Lewis acid such as ZnI2, Eu(fod)3, and TiCl2(i-PrO)2

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