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Benzene, 1,1'-[[4-methyl-1-(3-phenyl-2-propynyl)-3-pentenylidene]bis(sulfonyl)]bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

316384-29-9

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316384-29-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 316384-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,6,3,8 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 316384-29:
(8*3)+(7*1)+(6*6)+(5*3)+(4*8)+(3*4)+(2*2)+(1*9)=139
139 % 10 = 9
So 316384-29-9 is a valid CAS Registry Number.

316384-29-9Relevant academic research and scientific papers

Gold(I)-catalyzed intramolecular [4+2] cycloadditions of arylalkynes or 1,3-enynes with alkenes: Scope and mechanism

Nieto-Oberhuber, Cristina,Perez-Galan, Patricia,Herrero-Gomez, Elena,Lauterbach, Thorsten,Rodriguez, Cristina,Lopez, Salome,Bour, Christophe,Rosellon, Antonio,Cardenas, Diego J.,Echavarren, Antonio M.

, p. 269 - 279 (2008/09/20)

The cyclizations of enynes substituted at the alkyne gives products of formal [4+2] cyclization with Au(I) catalysts. 1,8-Dien-3-ynes cyclize by a 5-exo-dig pathway to form hydrindanes. 1,6-Enynes with an aryl ring at the alkyne give 2,3,9,9a-tetrahydro-1

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