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4-Pentenal, 2-ethyl-4-iodo-5-(phenylsulfonyl)-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137929-86-3

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137929-86-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137929-86-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,2 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137929-86:
(8*1)+(7*3)+(6*7)+(5*9)+(4*2)+(3*9)+(2*8)+(1*6)=173
173 % 10 = 3
So 137929-86-3 is a valid CAS Registry Number.

137929-86-3Relevant academic research and scientific papers

Tunable Regioselectivity Associated with the Reaction of 2,3-Dihalo-1-(phenylsulfonyl)-1-propenes with Ambident Nucleophilic Reagents

Padwa, Albert,Austin, David J.,Ishida, Masaru,Muller, Cheryl L.,Murphree, S. Shaun,Yeske, Philip E.

, p. 1161 - 1169 (2007/10/02)

2,3-Dihalo-1-(phenylsulfonyl)-1-propenes, obtained by the addition of bromine or iodine onto (phenylsulfonyl)propadiene, were found to exhibit interesting reactivity as both mono- and dielectrophiles, with the mode of reactivity depending upon the nature

SILVER TETRAFLUOROBORATE INDUCED REACTION OF TRIMETHYLSILYL ENOL ETHERS WITH 2,3-DIIODO-1-(PHENYLSYLFONYL)-1-PROPENE AS A METHOD FOR PREPARING SUBSTITUTED FURANS

Pawda, Albert,Ishida, Masaru

, p. 5673 - 5676 (2007/10/02)

Treatment of 2,3-diiodo-1-(phenylsulfonyl)-1-propene (DIP) with various trimethylsilyl enol ethers in the presence of silver tetrafluoroborate gives alkylation products derived from SN2 displacement of the terminal halide.These compounds readil

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