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Anthracene, 1,5-diethynyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78053-57-3

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78053-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78053-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,0,5 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78053-57:
(7*7)+(6*8)+(5*0)+(4*5)+(3*3)+(2*5)+(1*7)=143
143 % 10 = 3
So 78053-57-3 is a valid CAS Registry Number.

78053-57-3Relevant academic research and scientific papers

Flash vacuum thermolysis of 1,5-bis-(1-chloroethenyl)anthracene. The thermal conversion of cyclopent[hi]aceanthrylene into cyclopent[hi]acephenanthrylene

Sarobe, Martin,Snoeijer, Judith D.,Jenneskens, Leonardus W.,Zwikker, Jan W.,Wesseling, Jolanda

, p. 9565 - 9566 (1995)

Flash Vacuum Thermolysis of 1,5-bis-(1-chloroethenyl)anthracene (6) gives cyclopent[hi]aceanthrylene (2) which at T ≥ 900°C rearranges to cyclopent[hi]acephenanthrylene (1). This conversion occurs more readily than that of the monocyclopenta-fused aceanthrylene to acephenanthrylene.

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