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9,10,11,20,21,22-hexaphenyltetrabenzo[a,c,l,n]pentacene 9,22:11,20-diepoxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

773149-88-5

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773149-88-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 773149-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,3,1,4 and 9 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 773149-88:
(8*7)+(7*7)+(6*3)+(5*1)+(4*4)+(3*9)+(2*8)+(1*8)=195
195 % 10 = 5
So 773149-88-5 is a valid CAS Registry Number.

773149-88-5Downstream Products

773149-88-5Relevant academic research and scientific papers

Synthesis, structure, and resolution of exceptionally twisted pentacenes

Lu, Jun,Ho, Douglas M.,Vogelaar, Nancy J.,Kraml, Christina M.,Bernhard, Stefan,Byrne, Neal,Kim, Laura R.,Pascal Jr., Robert A.

, p. 17043 - 17050 (2006)

9,10,11,20,21,22-hexaphenyltetrabenzo[a,c,l,n]pentacene (2) and a dimethyl derivative (2m) were prepared by the reaction of 1,3-diphenylphenanthro[9,10-c] furan with bisaryne equivalents generated from 1,2,4,5-tetrabromo-3,6- diarylbenzenes in the presenc

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