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4-methyl-N-(4-methyl-penta-2,3-dienyl)-N-(3-naphthalen-2-yl-prop-2-ynyl)-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

885702-89-6

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885702-89-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 885702-89-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,5,7,0 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 885702-89:
(8*8)+(7*8)+(6*5)+(5*7)+(4*0)+(3*2)+(2*8)+(1*9)=216
216 % 10 = 6
So 885702-89-6 is a valid CAS Registry Number.

885702-89-6Upstream product

885702-89-6Relevant academic research and scientific papers

Synthesis of 3-acyl-4-alkenylpyrrolidines by platinum-catalyzed hydrative cyclization of allenynes

Matsuda, Takanori,Kadowaki, Sho,Murakami, Masahiro

, p. 1672 - 1680 (2007/10/03)

A series of nitrogen-tethered allenynes ('5-aza-1,2-dien-7-ynes') 1 were transformed to the corresponding 3-acyl-4-alkenylpyrrolidines 3 when treated with a catalytic amount of PtCl2 in MeOH at 70°. Initial Pt-promoted cyclization forms a noncl

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