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3-{7-[1-tert-butyl-1-hydroxy-3-(2-phenylethynyl-phenyl)-prop-2-ynyl]-naphthalen-2-yl}-4,4-dimethyl-1-(2-phenylethynyl-phenyl)-pent-1-yn-3-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

933794-29-7

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933794-29-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 933794-29-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,3,7,9 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 933794-29:
(8*9)+(7*3)+(6*3)+(5*7)+(4*9)+(3*4)+(2*2)+(1*9)=207
207 % 10 = 7
So 933794-29-7 is a valid CAS Registry Number.

933794-29-7Relevant academic research and scientific papers

Synthesis and structures of diindeno-fused 1,12-diphenylbenzo[c] phenanthrene and 1,14-diphenyl[5]helicene bearing severe helical twists

Zhang, Yanzhong,Petersen, Jeffrey L.,Wang, Kung K.

, p. 1025 - 1028 (2007)

(Chemical Equation Presented) Diindeno-fused 1,12-diphenylbenzo[c] phenanthrene 15 and 1,14-diphenyl[5]helicene 20 were prepared in a four-step synthetic sequence from 2,7-naphthalenedicarboxylic acid and 3,6-phenanthrenedicarboxylic acid, respectively. T

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