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bis(2-ethynylphenyl)-13C2-ethyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

339068-05-2

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339068-05-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 339068-05-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,9,0,6 and 8 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 339068-05:
(8*3)+(7*3)+(6*9)+(5*0)+(4*6)+(3*8)+(2*0)+(1*5)=152
152 % 10 = 2
So 339068-05-2 is a valid CAS Registry Number.

339068-05-2Downstream Products

339068-05-2Relevant academic research and scientific papers

Isomerization of linear to angular [3]phenylene and PAHs under flash vacuum pyrolysis conditions

Dosa, Peter I.,Schleifenbaum, Andreas,Vollhardt, K. Peter C.

, p. 1017 - 1020 (2007/10/03)

(matrix presented) Flash vacuum pyrolysis (FVP) of linear [3]phenylene affords its angular counterpart and the same mixture of polycyclic aromatic hydrocarbon isomers as that observed on FVP of angular [3]phenylene. A mechanism, supported by a 13C labeling study, is proposed to explain these results.

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